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[PRE ORDER] Sony × Sanrio Hello Kitty WH-CH730N - Shipping from Mid November
Model:
$249.00
1
1. Prices indicated refer to Suggested Retail Price which includes GST and may change from time to time without prior notice and/or may vary for the same product with different colours.
* For orders placed before 2pm on Monday - Thursday excluding eve of public holidays. Next day delivery may not be applicable for products listed under Televisions and Home Cinema. Please expect a phone call after placing your order for arrangement of the date of delivery. For more information, please refer to our Online Shopping FAQ
*Services availability depends on region. A part or whole of software/services installed into or accessible through the product may be changed, discontinued, removed, suspended, or terminated without notice.
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Sony × Hello KittySony × Hello Kitty
The Story Behind the Sony x Hello Kitty Collaboration Model
"Pursuing Something That Will Be Loved for Years to Come"
By Sony Community — WH-1000XM6 · WH-CH730N · WH-CH530 · Xperia 10 VIII
Sony has long been dedicated to enriching people's lives through sound, imaging, and technology. Meanwhile, Hello Kitty has remained close to the hearts of people around the world, across generations. Although these two brands may seem quite different, they share a common aspiration: to bring a little more joy and warmth to everyday life.
We spoke with members of the project team to learn more about how the collaboration came to life, from the original concept to the design philosophy behind it.
"Reaching Those Who Have Yet to Experience Sony"
How did this collaboration begin?
Yamamoto · Planning / Sony
The idea started with a desire to create an opportunity for people who do not typically interact with Sony products to discover the brand. In particular, we wanted to introduce Sony to new customer segments, such as younger generations and women, who may not have been our traditional audience.
Sanrio has strong connections with exactly these audiences and has been loved by a passionate fan base for many years. We saw potential in that.
For many people, Sanrio characters are more than just characters. They bring a little brightness to everyday life. Similarly, Sony strives to enrich people's daily experiences through entertainment and technology. The collaboration was inspired by the shared value of wanting to stay close to people's lives and be loved for a long time.
What were your initial thoughts and impressions when Sony first approached you about this collaboration?
Designer / Sanrio
We were genuinely excited and strongly felt that this was a collaboration we would love to pursue together.
Just as Sony sees great potential in Sanrio's characters, we also believe this collaboration provides an opportunity for long-time Sony customers to discover and engage with Sanrio characters in a new way.
By combining Sony's craftsmanship, which has created products loved by people around the world for generations, with Hello Kitty, we see the potential for a unique synergy. Above all, we believe this collaboration can create something truly special that will be loved by many customers and fans.
"Creating Something People Would Want to Carry Every Day"
How did the ideas for the pouch, sacoche, and tote bag come about?
Yamamoto · Planning / Sony
From the very beginning, one of our key goals was to create more moments of happiness in customers' everyday lives.
Sony products are already part of people's daily routines through music, photography, communication, and entertainment. That is why we wanted the collaboration goods to be items people would naturally want to carry with them every day.
We aimed to combine the joy of spending time with Hello Kitty and the practicality of carrying Sony products. The pouch, sacoche, and tote bag were developed as items that could deliver both experiences.
"Blending the Worlds of Two Iconic Brands"
What was the most challenging aspect of the design process?
Miyano & Inukai · Designers / Sony
The greatest challenge was finding the right balance between Hello Kitty's signature charm and Sony's simple and minimalist design.
Sony products are built upon design principles that have been cultivated over many years, including a black-and-silver visual identity and a strong emphasis on horizontal and vertical balance.
Rather than scattering Hello Kitty design elements freely across the product, we incorporated them within a structured "frame code." This textile approach allowed Hello Kitty's charm and Sony's design philosophy to coexist harmoniously. Our goal was to create products that would feel naturally connected to Sony devices when displayed together.
For the headphone pouch, we faced the challenge of preserving Hello Kitty's iconic shape while also ensuring a comfortable fit for the compatible headphones. Achieving both visual appeal and practical functionality required extensive testing and refinement.
What was your first impression when you saw the merchandise designs, and how do they differ from previous Sanrio character merchandise and designs?
Designer / Sanrio
While preserving Hello Kitty's timeless charm and cuteness, I felt the designs were sophisticated and refined, making them easy for adults to incorporate into their everyday lives.
In particular, the use of embroidered Hello Kitty fabric on the products was a fresh and unique expression that has rarely been seen in previous Sanrio character merchandise. The products are crafted with great attention to detail, and I was impressed by the high level of quality when I saw them in person.
I believe these products successfully showcase Hello Kitty's charm and will help introduce her appeal to even more people.
Looking back on the development process, what stands out most in your memory?
Miyano & Inukai · Designers / Sony
Without compromising Hello Kitty's distinctive character, we repeatedly refined the design to achieve both practicality and ease of use as a case for Sony products.
From the size and shape of the goods to the subtle details of her ears and ribbon, we carefully fine-tuned every element through repeated prototyping.
To ensure the designs stayed true to Hello Kitty's character, we brought together a team of passionate Sanrio fans whose shared love and attention to detail helped shape every aspect of the collaboration.
Was there anything particularly memorable during the development process?
Designer / Sanrio
When reviewing the key visual, I was particularly impressed by how successfully it balanced Hello Kitty's signature charm, a core element of the Sanrio brand, with the simple and sophisticated aesthetic that Sony sought to achieve.
The final key visual strikes a wonderful balance, retaining Hello Kitty's charm within a refined and mature design. I feel it has become something that can appeal not only to existing Hello Kitty fans, but also to people who may not typically engage with the character.
Capturing the Moment Hello Kitty Meets Sony
We heard there was a special story behind the key visual as well.
Koseki · Designer / Sony
We wanted to protect the sense of kawaii that Sanrio has carefully nurtured over the years. Respect for the character and appreciation for Hello Kitty fans were always at the forefront of our minds throughout the creative process.
At the same time, we were particularly focused on creating a visual that would remain true to Hello Kitty's charm while reflecting Sony's simplicity and design aesthetic.
In collaborations, there is often a temptation to include more elements. This time, however, we intentionally embraced negative space. Rather than letting one brand overshadow the other, we sought a balance where the distinct appeal of both brands could naturally coexist.
What we wanted to portray was "the very first moment" when Hello Kitty encounters Sony.
The scene depicts Hello Kitty enjoying one of her everyday moments, playing with alphabet building blocks. Into that familiar world, Sony quietly enters, opening the door to new experiences, discoveries, and excitement.
Rather than prescribing a single interpretation, we hope each customer can imagine their own story behind the collaboration.
Bringing Joy Beyond the Products and Goods
Finally, do you have a message for customers?
Sony
Through this collaboration, we hope each customer will discover their own unique connection with Sony. Just as Hello Kitty has become a part of everyday life for so many people, we hope Sony products such as Xperia smartphones and headphones will become cherished companions as well. We also hope this collaboration opens the door to new experiences in music and entertainment, bringing even more enjoyment to everyday life.
Sanrio
We are delighted that this first collaboration with Sony has resulted in such a special collection, one that we can confidently share with customers who have been eagerly looking forward to it. Through these beautifully designed Sony products, which thoughtfully incorporate the charm of Hello Kitty's world, we hope to bring a little joy and companionship to customers' everyday lives. We also hope that the collaboration items will become part of many happy memories to come.
(Top left) Yamagata, Customer Engagement Division · (Top center) Yamamoto, Customer Engagement Division · (Top right) Kajii, Customer Engagement Division · (Bottom left) Koseki, Creative Center · (Bottom center) Miyano, Creative Center · (Bottom right) Inukai, Creative Center
-
Features
Shut out the world. Just you and your music
Twin mics in each earcup accurately isolate ambient noise from your music. This Dual Noise Sensor technology can effectively block surrounding distractions, or offers Ambient Sound Modes with 20 levels of adaptive control, allowing you to catch important announcements and keeping you safe in busy cityscapes. It can even detect your habits and automatically tailor the adjustments for you.
Dual Noise Sensor technology cuts distracting noise
Equipped with two microphones per earcup, Dual Noise Sensor tech picks up ambient noise effectively to shut out outside disturbances, so you can be immersed fully in your favourite music.
Wind Noise Reduction Structure
The WH-CH730N features a redesigned microphone surrounding structure and optimised mic positioning. This effectively reduces wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Natural & adjustable Ambient Sound Mode
Our upgraded Ambient Sound Mode now delivers more natural ambient noise passthrough, and especially human voices. Adjust ambient sound across 20 levels in the Sony | Sound Connect app or activate Voice Passthrough to reduce background noise while allow you to hear speech with ease.
Adjusts to the world around you
Adaptive Sound Control senses where you are and what you’re doing, then uses AI to change ambient sound settings for the ideal listening experience. Over time, it can learn your behaviour, recognise locations you visit often, and tailor the sound to suit your location.
Sleek lightweight build with extended playback time
At only 207g, the lightweight headband secures stable long-listening comfort. A fine-tuned design exudes style alongside the improved wearability, with up to 50 hours’ playback even with Noise Cancelling enabled. Plus, its foldable structure allows easy portability wherever you go.
Refined styling with travel-friendly foldable design
The WH-CH730N delivers an upscale, stylish look paired with a practical foldable structure. Its lightweight frame balances comfortable wear and easy portability for use on the move.
All-day comfort for listening anywhere
Thermo-foamed, wrinkle-free ear cushions provide optimised clamping pressure for acoustic performance and wearing comfort. The slim, lightweight 207g headband fits closely against your head for a stylish look, along with improved comfort and stability during extended wear.
Diverse colour options to match your personal style
Available in black, blue, white, pink and a brand-new beige, there's something in the lineup to complement your personal style.
Tailor your ideal sound with balanced tuning & versatile EQ
Rich, well-balanced audio, refined with 1000X-series acoustic know-how. DSEE™ restores lost high frequencies from compressed files and an upgraded 10-band EQ alongside dedicated Game EQ presets lets you freely tweak output to suit your unique taste. Immersive 360 Reality Audio further elevates your listening experience.
Keeping your authentic sound
When an original music source is compressed, it loses the high-frequency elements that add detail and richness to a track. Our Digital Sound Enhancement Engine (DSEE™) faithfully restores these to produce high-quality sound that’s closer to the original recording.
Tune it your way
Every day has its own rhythm. Use the 10-band equaliser in the Sony | Sound Connect app to tune it: lift the vocals, deepen the bass or save your signature mix for when the mood hits. For gamers, our Game EQ, developed with INZONE expertise, further enhances sound clarity for FPS play.
Total convenience, total customisation
WH-CH730N is even better with the Sony | Sound Connect app. The simple, intuitive interface lets you dial in your ideal sound and shortcut settings, and can keep track of your recent listening history.
Certified headphones for a personalised experience
With 360 Reality Audio Certified headphones and our Sony | Sound Connect app you can optimise your experience by analysing your individual ear shapes, and enjoy the ultimate immersive music experience. An advanced personal optimisation algorithm gives an even greater sense of sound space, distance and height, allowing you to become even more immersed in the music.
Optimised voice capture for flawless calls
Our Precise Voice Pickup technology utilises beamforming microphones and Deep Neural Network AI processing to capture your voice clearly even in noisy environments. A Wind Noise Reduction design further reduces wind interference for both calls and when listening to music with a noise cancellation mode active.
Precise Voice Pickup Technology with beamforming microphones
Our beamforming microphone array focuses the microphone pickup intelligently towards your mouth, effectively suppressing ambient noise. Precise Voice Pickup technology enables clear calls almost anywhere.[1]Feedforward mic [2]Mic for call
Reduce unwanted wind noise
Optimised microphone placement suppresses wind interference. It minimises wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Super Wideband for enhanced wireless voice quality
When paired with an LE Audio-supported smartphone, Super Wideband can be activated to double the bandwidth, delivering more natural and clearer audio.
Smart features for daily convenience
A simple voice‑command function grants easy access to your device’s built‑in voice assistant and works with workplace apps for practical efficiency. A five-tier adjustable maximum volume setting protects your hearing, while distinct physical earcup buttons make control effortless, and wide compatibility with LE Audio and fast pairing technologies mean seamless connectivity.
Extended battery and convenient quick charging
Battery performance has been significantly upgraded to 50 hours with Noise Cancelling enabled, and up to 75 hours with NC off. Quick charge support is perfect for urgent trips and last-minute online meetings.
Next-generation Bluetooth® audio
Enjoy ultra-low latency for flawless gaming, effortless access to public broadcasts with Auracast™, and—of course—exceptional sound quality. Multi-point and auto-switching keep you connected without interruption.
Multipoint Connection
For total convenience, your headphones can be paired with two Bluetooth® devices at the same time, automatically switching when a call is received or playback is started on either device.
Easy button controls
Convenient headphone buttons enable quick volume adjustment, call management and voice assistant activation.
Quick Access
A shortcut to your music with simple taps, and no need to touch your smartphone. You can enjoy your music in an effortless way.
Talk it out with Google Gemini
Get hands-free help and have a natural, free-flowing conversation about anything you need to know on-the-go. Listen to music, connect with friends, get notifications and more when connected to your smartphone.
Voice control
Press the voice button to get help from Google or Siri to get things done without stopping what you’re doing — like playing your favourite songs, texting and calling, getting quick answers, and managing your calendar and reminders.
Tunable maximum volume for safe listening
Maximum volume control protects users' hearing for long‑term music and content enjoyment. Select from 5 maximum volume levels in the app to suit your personal listening requirements.
Find your headphones with Fast Pair
In one tap, the WH-CH730N enable effortless Bluetooth® pairing with your Android™ devices. You can even ring your device to help find it when it’s nearby.
Easy pairing with your computer
Swift Pair makes it quick and easy to pair your headphones with your Windows 11 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 11 devices when pairing mode is selected.
Aiming to achieve a zero environmental footprint
Inspired by the beauty of the world, Sony is doing its part to help preserve the Earth, while still offering superior sound quality and listening experiences. With a goal of achieving a zero environmental footprint across the entire Sony Group by the year 2050, we are accelerating numerous green initiatives.
Sustainability in mind
Our products are not only designed to be stylish, but with the environment in mind. Approximately 30 recycled plastic is used in multiple parts of the headphone body in the WH‑CH730N headphones. In addition, no plastic is included in the individual packaging. These headphones reflect Sony’s commitment to reducing the environmental impact of our products and practices.
-
Specifications
Sony WH-CH730N wireless headphones deliver dual noise sensor technology in a foldable package, adjustable sound modes, and a 207g lightweight design with comfortable, wrinkle-free, ear cushions.
Size & Weight
WEIGHTApprox. 207 g
General Features
HEADPHONE TYPEClosed
DRIVER UNITDynamic, 30 mm
IMPEDANCE (OHM)100 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 25 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)
FREQUENCY RESPONSE6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE (ACTIVE OPERATION)6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION)20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)
SENSITIVITIES (DB/MW)108 dB / mW (when connecting via the headphone cable with the unit turned on) , 100 dB / mW (when connecting via the headphone cable with the unit turned off)
VOLUME CONTROLYes
CORD TYPESingle-sided (detachable)
CORD LENGTHApprox. 1.2 m
PLUGGold-plated L-shaped stereo mini plug
INPUT(S)Stereo Mini Jack
WEARING STYLEOver Ear
MULTIPOINT CONNECTIONYes
DSEEYes
PASSIVE OPERATIONYes
AMBIENT SOUND MODEYes
Battery
BATTERY CHARGE TIMEApprox. 3 hrs
BATTERY CHARGE METHODUSB
BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME)Max. 50 hrs (NC ON) , Max. 75 hrs (NC OFF)
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)Max. 35 hrs (NC ON) , Max. 40 hrs (NC OFF)
Bluetooth® Specification
BLUETOOTH® CORE VERSIONBluetooth Specification Version6.0
FREQUENCY RANGE2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
PROFILEA2DP, AVRCP, HFP, HSP
SUPPORTED AUDIO FORMAT(S)SBC, AAC, LC3
SUPPORTED CONTENT PROTECTIONSCMS-T
Noise Cancelling
NOISE CANCELLING ON/OFF SWITCHYes
AMBIENT SOUND MODEYes
Processor/Transmitter
INPUT(S)Stereo Mini Jack
-
Delivery Information
How much does delivery cost?
Sony offers free deliveries for orders $100 and above. For orders below $100, a standard delivery charge of $2.90 will be applied during checkout.
What is the expected delivery lead time?
Products excluding those listed under Televisions and Home Cinema:
For orders below $100, your order will be delivered within 3 working days upon order placement of products.
For orders $100 and above, placed before 2pm on Monday - Thursday excluding eve of public holidays, delivery will be next day. Orders received on the weekend may take longer as some logistics partners do not support delivery on Sunday. Please refer to the following table for delivery estimates:
Time Of Order
Estimated Delivery Date
Example
Mon – Thu
Orders before 2pm
Receive it the next working day
Order on Monday 11am, receive on Tuesday
Mon – Thu
Orders after 2pm
Receive it the 3rd working day
Order on Monday 2pm, receive on Wednesday
Fri, Eve of PH
Orders before 2pm
Receive it the next working day
Order on Thursday 11am (eve of PH), receive it on Monday
Fri – Sun, Eve of PH
Orders after 2pm
Receive it on the 3rd working day
Order on Thursday 2pm (eve of PH), receive it on Tuesday
Same day delivery is only applicable for orders $100 and above during selected periods and/ or models*. Same day delivery is only applicable for orders made on Monday - Saturday, before 2pm. Please expect a phone call after placing your order for arrangement of the time of delivery.
*Same day delivery promotion period will be highlighted on homepage and/ or product page.Large products (products listed under Televisions and Home Cinema):
Next day delivery may not be applicable. Please expect a phone call after placing your order for arrangement of the date of delivery.
Some condominiums may have specific delivery time slots and/ or limit deliveries. Kindly check with your condominium management for the approved time slots for delivery. Please notify your condominium management once we have confirmed the delivery date and time.
Where do you ship to?
Shipping is only available within Singapore. Delivery will only be made to address located on the main Singapore island, with the exclusion of restricted zones. Delivery to Sentosa island will be subject to additional charges. Where Sony is unable to deliver, we will endeavour to notify you as soon as we become aware of the restriction.
For more information, please refer to our Online Shopping FAQ
- Promotions
- Sony × Hello Kitty
- features
- specifications
- Delivery Information
-
Promotions
Sony Store Promotions Sony Store Online SingaporeDeals & Promotions
Exclusive offers, rewards, and member benefits — all in one place.Sony Store Exclusive
Complimentary
LCD Protection,
On UsPurchase any eligible camera at Sony Stores or Sony Store Online. Bring your proof of purchase to Sony Store Wisma or Sony Store 313 within 30 days of delivery to redeem your complimentary LCD Screen Protection.
How: Simply present your Sony Store Online proof of purchase.When: Within the first 30 days from date of delivery.Shop Eligible ModelsEligible Models
Register & Redeem
My Sony Rewards — Register & Get
Register eligible Sony products and enjoy complimentary gifts and exclusive redemption rewards across TVs, Audio, Cameras, Lenses and more.
Learn MoreInstallment Payment Methods
PayLater by Grab
Apply these promo codes to enjoy exclusive savings. Valid till 30 Sep 2026.
$8 off min $250PAYLATERIT8$25 off min $700PAYLATERIT25$55 off min $1,400PAYLATERIT55$8 & $25 OFF applicable for PayLater by Grab transactions. $55 OFF applicable for 8 or 12-month installment options only.
SPayLater
Buy Now, Pay Later — 0% interest!
Choose SPayLater at checkout and enjoy:
$25 off $300 — New users$10 off $250 — Existing usersDiscount Programs
🎓Student Portal
Save up to an additional 25% OFF with exclusive student-only discounts. Calling all students — join now and level up your Sony gear.
Learn More
🏢Corporate Privilege Program
Enjoy up to 25% OFF as a corporate partner. Join the Corporate Privilege Program for exclusive discounts and priority benefits.
Join NowLoyalty Program💰 My Sony Rewards
Sign up today and receive a new member bonus instantly — stackable with all ongoing promotions across every Sony Store.
New Member Bonus: $5 voucherSign Up Now
All promotions are subject to availability and applicable terms & conditions.
Sony Store Online Exclusive promotions are valid for online purchases only. -
Sony × Hello KittySony × Hello Kitty
The Story Behind the Sony x Hello Kitty Collaboration Model
"Pursuing Something That Will Be Loved for Years to Come"
By Sony Community — WH-1000XM6 · WH-CH730N · WH-CH530 · Xperia 10 VIII
Sony has long been dedicated to enriching people's lives through sound, imaging, and technology. Meanwhile, Hello Kitty has remained close to the hearts of people around the world, across generations. Although these two brands may seem quite different, they share a common aspiration: to bring a little more joy and warmth to everyday life.
We spoke with members of the project team to learn more about how the collaboration came to life, from the original concept to the design philosophy behind it.
"Reaching Those Who Have Yet to Experience Sony"
How did this collaboration begin?
Yamamoto · Planning / Sony
The idea started with a desire to create an opportunity for people who do not typically interact with Sony products to discover the brand. In particular, we wanted to introduce Sony to new customer segments, such as younger generations and women, who may not have been our traditional audience.
Sanrio has strong connections with exactly these audiences and has been loved by a passionate fan base for many years. We saw potential in that.
For many people, Sanrio characters are more than just characters. They bring a little brightness to everyday life. Similarly, Sony strives to enrich people's daily experiences through entertainment and technology. The collaboration was inspired by the shared value of wanting to stay close to people's lives and be loved for a long time.
What were your initial thoughts and impressions when Sony first approached you about this collaboration?
Designer / Sanrio
We were genuinely excited and strongly felt that this was a collaboration we would love to pursue together.
Just as Sony sees great potential in Sanrio's characters, we also believe this collaboration provides an opportunity for long-time Sony customers to discover and engage with Sanrio characters in a new way.
By combining Sony's craftsmanship, which has created products loved by people around the world for generations, with Hello Kitty, we see the potential for a unique synergy. Above all, we believe this collaboration can create something truly special that will be loved by many customers and fans.
"Creating Something People Would Want to Carry Every Day"
How did the ideas for the pouch, sacoche, and tote bag come about?
Yamamoto · Planning / Sony
From the very beginning, one of our key goals was to create more moments of happiness in customers' everyday lives.
Sony products are already part of people's daily routines through music, photography, communication, and entertainment. That is why we wanted the collaboration goods to be items people would naturally want to carry with them every day.
We aimed to combine the joy of spending time with Hello Kitty and the practicality of carrying Sony products. The pouch, sacoche, and tote bag were developed as items that could deliver both experiences.
"Blending the Worlds of Two Iconic Brands"
What was the most challenging aspect of the design process?
Miyano & Inukai · Designers / Sony
The greatest challenge was finding the right balance between Hello Kitty's signature charm and Sony's simple and minimalist design.
Sony products are built upon design principles that have been cultivated over many years, including a black-and-silver visual identity and a strong emphasis on horizontal and vertical balance.
Rather than scattering Hello Kitty design elements freely across the product, we incorporated them within a structured "frame code." This textile approach allowed Hello Kitty's charm and Sony's design philosophy to coexist harmoniously. Our goal was to create products that would feel naturally connected to Sony devices when displayed together.
For the headphone pouch, we faced the challenge of preserving Hello Kitty's iconic shape while also ensuring a comfortable fit for the compatible headphones. Achieving both visual appeal and practical functionality required extensive testing and refinement.
What was your first impression when you saw the merchandise designs, and how do they differ from previous Sanrio character merchandise and designs?
Designer / Sanrio
While preserving Hello Kitty's timeless charm and cuteness, I felt the designs were sophisticated and refined, making them easy for adults to incorporate into their everyday lives.
In particular, the use of embroidered Hello Kitty fabric on the products was a fresh and unique expression that has rarely been seen in previous Sanrio character merchandise. The products are crafted with great attention to detail, and I was impressed by the high level of quality when I saw them in person.
I believe these products successfully showcase Hello Kitty's charm and will help introduce her appeal to even more people.
Looking back on the development process, what stands out most in your memory?
Miyano & Inukai · Designers / Sony
Without compromising Hello Kitty's distinctive character, we repeatedly refined the design to achieve both practicality and ease of use as a case for Sony products.
From the size and shape of the goods to the subtle details of her ears and ribbon, we carefully fine-tuned every element through repeated prototyping.
To ensure the designs stayed true to Hello Kitty's character, we brought together a team of passionate Sanrio fans whose shared love and attention to detail helped shape every aspect of the collaboration.
Was there anything particularly memorable during the development process?
Designer / Sanrio
When reviewing the key visual, I was particularly impressed by how successfully it balanced Hello Kitty's signature charm, a core element of the Sanrio brand, with the simple and sophisticated aesthetic that Sony sought to achieve.
The final key visual strikes a wonderful balance, retaining Hello Kitty's charm within a refined and mature design. I feel it has become something that can appeal not only to existing Hello Kitty fans, but also to people who may not typically engage with the character.
Capturing the Moment Hello Kitty Meets Sony
We heard there was a special story behind the key visual as well.
Koseki · Designer / Sony
We wanted to protect the sense of kawaii that Sanrio has carefully nurtured over the years. Respect for the character and appreciation for Hello Kitty fans were always at the forefront of our minds throughout the creative process.
At the same time, we were particularly focused on creating a visual that would remain true to Hello Kitty's charm while reflecting Sony's simplicity and design aesthetic.
In collaborations, there is often a temptation to include more elements. This time, however, we intentionally embraced negative space. Rather than letting one brand overshadow the other, we sought a balance where the distinct appeal of both brands could naturally coexist.
What we wanted to portray was "the very first moment" when Hello Kitty encounters Sony.
The scene depicts Hello Kitty enjoying one of her everyday moments, playing with alphabet building blocks. Into that familiar world, Sony quietly enters, opening the door to new experiences, discoveries, and excitement.
Rather than prescribing a single interpretation, we hope each customer can imagine their own story behind the collaboration.
Bringing Joy Beyond the Products and Goods
Finally, do you have a message for customers?
Sony
Through this collaboration, we hope each customer will discover their own unique connection with Sony. Just as Hello Kitty has become a part of everyday life for so many people, we hope Sony products such as Xperia smartphones and headphones will become cherished companions as well. We also hope this collaboration opens the door to new experiences in music and entertainment, bringing even more enjoyment to everyday life.
Sanrio
We are delighted that this first collaboration with Sony has resulted in such a special collection, one that we can confidently share with customers who have been eagerly looking forward to it. Through these beautifully designed Sony products, which thoughtfully incorporate the charm of Hello Kitty's world, we hope to bring a little joy and companionship to customers' everyday lives. We also hope that the collaboration items will become part of many happy memories to come.
(Top left) Yamagata, Customer Engagement Division · (Top center) Yamamoto, Customer Engagement Division · (Top right) Kajii, Customer Engagement Division · (Bottom left) Koseki, Creative Center · (Bottom center) Miyano, Creative Center · (Bottom right) Inukai, Creative Center
-
Features
Shut out the world. Just you and your music
Twin mics in each earcup accurately isolate ambient noise from your music. This Dual Noise Sensor technology can effectively block surrounding distractions, or offers Ambient Sound Modes with 20 levels of adaptive control, allowing you to catch important announcements and keeping you safe in busy cityscapes. It can even detect your habits and automatically tailor the adjustments for you.
Dual Noise Sensor technology cuts distracting noise
Equipped with two microphones per earcup, Dual Noise Sensor tech picks up ambient noise effectively to shut out outside disturbances, so you can be immersed fully in your favourite music.
Wind Noise Reduction Structure
The WH-CH730N features a redesigned microphone surrounding structure and optimised mic positioning. This effectively reduces wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Natural & adjustable Ambient Sound Mode
Our upgraded Ambient Sound Mode now delivers more natural ambient noise passthrough, and especially human voices. Adjust ambient sound across 20 levels in the Sony | Sound Connect app or activate Voice Passthrough to reduce background noise while allow you to hear speech with ease.
Adjusts to the world around you
Adaptive Sound Control senses where you are and what you’re doing, then uses AI to change ambient sound settings for the ideal listening experience. Over time, it can learn your behaviour, recognise locations you visit often, and tailor the sound to suit your location.
Sleek lightweight build with extended playback time
At only 207g, the lightweight headband secures stable long-listening comfort. A fine-tuned design exudes style alongside the improved wearability, with up to 50 hours’ playback even with Noise Cancelling enabled. Plus, its foldable structure allows easy portability wherever you go.
Refined styling with travel-friendly foldable design
The WH-CH730N delivers an upscale, stylish look paired with a practical foldable structure. Its lightweight frame balances comfortable wear and easy portability for use on the move.
All-day comfort for listening anywhere
Thermo-foamed, wrinkle-free ear cushions provide optimised clamping pressure for acoustic performance and wearing comfort. The slim, lightweight 207g headband fits closely against your head for a stylish look, along with improved comfort and stability during extended wear.
Diverse colour options to match your personal style
Available in black, blue, white, pink and a brand-new beige, there's something in the lineup to complement your personal style.
Tailor your ideal sound with balanced tuning & versatile EQ
Rich, well-balanced audio, refined with 1000X-series acoustic know-how. DSEE™ restores lost high frequencies from compressed files and an upgraded 10-band EQ alongside dedicated Game EQ presets lets you freely tweak output to suit your unique taste. Immersive 360 Reality Audio further elevates your listening experience.
Keeping your authentic sound
When an original music source is compressed, it loses the high-frequency elements that add detail and richness to a track. Our Digital Sound Enhancement Engine (DSEE™) faithfully restores these to produce high-quality sound that’s closer to the original recording.
Tune it your way
Every day has its own rhythm. Use the 10-band equaliser in the Sony | Sound Connect app to tune it: lift the vocals, deepen the bass or save your signature mix for when the mood hits. For gamers, our Game EQ, developed with INZONE expertise, further enhances sound clarity for FPS play.
Total convenience, total customisation
WH-CH730N is even better with the Sony | Sound Connect app. The simple, intuitive interface lets you dial in your ideal sound and shortcut settings, and can keep track of your recent listening history.
Certified headphones for a personalised experience
With 360 Reality Audio Certified headphones and our Sony | Sound Connect app you can optimise your experience by analysing your individual ear shapes, and enjoy the ultimate immersive music experience. An advanced personal optimisation algorithm gives an even greater sense of sound space, distance and height, allowing you to become even more immersed in the music.
Optimised voice capture for flawless calls
Our Precise Voice Pickup technology utilises beamforming microphones and Deep Neural Network AI processing to capture your voice clearly even in noisy environments. A Wind Noise Reduction design further reduces wind interference for both calls and when listening to music with a noise cancellation mode active.
Precise Voice Pickup Technology with beamforming microphones
Our beamforming microphone array focuses the microphone pickup intelligently towards your mouth, effectively suppressing ambient noise. Precise Voice Pickup technology enables clear calls almost anywhere.[1]Feedforward mic [2]Mic for call
Reduce unwanted wind noise
Optimised microphone placement suppresses wind interference. It minimises wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Super Wideband for enhanced wireless voice quality
When paired with an LE Audio-supported smartphone, Super Wideband can be activated to double the bandwidth, delivering more natural and clearer audio.
Smart features for daily convenience
A simple voice‑command function grants easy access to your device’s built‑in voice assistant and works with workplace apps for practical efficiency. A five-tier adjustable maximum volume setting protects your hearing, while distinct physical earcup buttons make control effortless, and wide compatibility with LE Audio and fast pairing technologies mean seamless connectivity.
Extended battery and convenient quick charging
Battery performance has been significantly upgraded to 50 hours with Noise Cancelling enabled, and up to 75 hours with NC off. Quick charge support is perfect for urgent trips and last-minute online meetings.
Next-generation Bluetooth® audio
Enjoy ultra-low latency for flawless gaming, effortless access to public broadcasts with Auracast™, and—of course—exceptional sound quality. Multi-point and auto-switching keep you connected without interruption.
Multipoint Connection
For total convenience, your headphones can be paired with two Bluetooth® devices at the same time, automatically switching when a call is received or playback is started on either device.
Easy button controls
Convenient headphone buttons enable quick volume adjustment, call management and voice assistant activation.
Quick Access
A shortcut to your music with simple taps, and no need to touch your smartphone. You can enjoy your music in an effortless way.
Talk it out with Google Gemini
Get hands-free help and have a natural, free-flowing conversation about anything you need to know on-the-go. Listen to music, connect with friends, get notifications and more when connected to your smartphone.
Voice control
Press the voice button to get help from Google or Siri to get things done without stopping what you’re doing — like playing your favourite songs, texting and calling, getting quick answers, and managing your calendar and reminders.
Tunable maximum volume for safe listening
Maximum volume control protects users' hearing for long‑term music and content enjoyment. Select from 5 maximum volume levels in the app to suit your personal listening requirements.
Find your headphones with Fast Pair
In one tap, the WH-CH730N enable effortless Bluetooth® pairing with your Android™ devices. You can even ring your device to help find it when it’s nearby.
Easy pairing with your computer
Swift Pair makes it quick and easy to pair your headphones with your Windows 11 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 11 devices when pairing mode is selected.
Aiming to achieve a zero environmental footprint
Inspired by the beauty of the world, Sony is doing its part to help preserve the Earth, while still offering superior sound quality and listening experiences. With a goal of achieving a zero environmental footprint across the entire Sony Group by the year 2050, we are accelerating numerous green initiatives.
Sustainability in mind
Our products are not only designed to be stylish, but with the environment in mind. Approximately 30 recycled plastic is used in multiple parts of the headphone body in the WH‑CH730N headphones. In addition, no plastic is included in the individual packaging. These headphones reflect Sony’s commitment to reducing the environmental impact of our products and practices.
-
Specifications
Sony WH-CH730N wireless headphones deliver dual noise sensor technology in a foldable package, adjustable sound modes, and a 207g lightweight design with comfortable, wrinkle-free, ear cushions.
Size & Weight
WEIGHTApprox. 207 g
General Features
HEADPHONE TYPEClosed
DRIVER UNITDynamic, 30 mm
IMPEDANCE (OHM)100 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 25 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)
FREQUENCY RESPONSE6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE (ACTIVE OPERATION)6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION)20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)
SENSITIVITIES (DB/MW)108 dB / mW (when connecting via the headphone cable with the unit turned on) , 100 dB / mW (when connecting via the headphone cable with the unit turned off)
VOLUME CONTROLYes
CORD TYPESingle-sided (detachable)
CORD LENGTHApprox. 1.2 m
PLUGGold-plated L-shaped stereo mini plug
INPUT(S)Stereo Mini Jack
WEARING STYLEOver Ear
MULTIPOINT CONNECTIONYes
DSEEYes
PASSIVE OPERATIONYes
AMBIENT SOUND MODEYes
Battery
BATTERY CHARGE TIMEApprox. 3 hrs
BATTERY CHARGE METHODUSB
BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME)Max. 50 hrs (NC ON) , Max. 75 hrs (NC OFF)
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)Max. 35 hrs (NC ON) , Max. 40 hrs (NC OFF)
Bluetooth® Specification
BLUETOOTH® CORE VERSIONBluetooth Specification Version6.0
FREQUENCY RANGE2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
PROFILEA2DP, AVRCP, HFP, HSP
SUPPORTED AUDIO FORMAT(S)SBC, AAC, LC3
SUPPORTED CONTENT PROTECTIONSCMS-T
Noise Cancelling
NOISE CANCELLING ON/OFF SWITCHYes
AMBIENT SOUND MODEYes
Processor/Transmitter
INPUT(S)Stereo Mini Jack
-
Delivery Information
How much does delivery cost?
Sony offers free deliveries for orders $100 and above. For orders below $100, a standard delivery charge of $2.90 will be applied during checkout.
What is the expected delivery lead time?
Products excluding those listed under Televisions and Home Cinema:
For orders below $100, your order will be delivered within 3 working days upon order placement of products.
For orders $100 and above, placed before 2pm on Monday - Thursday excluding eve of public holidays, delivery will be next day. Orders received on the weekend may take longer as some logistics partners do not support delivery on Sunday. Please refer to the following table for delivery estimates:
Time Of Order
Estimated Delivery Date
Example
Mon – Thu
Orders before 2pm
Receive it the next working day
Order on Monday 11am, receive on Tuesday
Mon – Thu
Orders after 2pm
Receive it the 3rd working day
Order on Monday 2pm, receive on Wednesday
Fri, Eve of PH
Orders before 2pm
Receive it the next working day
Order on Thursday 11am (eve of PH), receive it on Monday
Fri – Sun, Eve of PH
Orders after 2pm
Receive it on the 3rd working day
Order on Thursday 2pm (eve of PH), receive it on Tuesday
Same day delivery is only applicable for orders $100 and above during selected periods and/ or models*. Same day delivery is only applicable for orders made on Monday - Saturday, before 2pm. Please expect a phone call after placing your order for arrangement of the time of delivery.
*Same day delivery promotion period will be highlighted on homepage and/ or product page.Large products (products listed under Televisions and Home Cinema):
Next day delivery may not be applicable. Please expect a phone call after placing your order for arrangement of the date of delivery.
Some condominiums may have specific delivery time slots and/ or limit deliveries. Kindly check with your condominium management for the approved time slots for delivery. Please notify your condominium management once we have confirmed the delivery date and time.
Where do you ship to?
Shipping is only available within Singapore. Delivery will only be made to address located on the main Singapore island, with the exclusion of restricted zones. Delivery to Sentosa island will be subject to additional charges. Where Sony is unable to deliver, we will endeavour to notify you as soon as we become aware of the restriction.
For more information, please refer to our Online Shopping FAQ
- Promotions
- Sony × Hello Kitty
- features
- specifications
- Delivery Information
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Sony Store Online Exclusive promotions are valid for online purchases only. -
Sony × Hello KittySony × Hello Kitty
The Story Behind the Sony x Hello Kitty Collaboration Model
"Pursuing Something That Will Be Loved for Years to Come"
By Sony Community — WH-1000XM6 · WH-CH730N · WH-CH530 · Xperia 10 VIII
Sony has long been dedicated to enriching people's lives through sound, imaging, and technology. Meanwhile, Hello Kitty has remained close to the hearts of people around the world, across generations. Although these two brands may seem quite different, they share a common aspiration: to bring a little more joy and warmth to everyday life.
We spoke with members of the project team to learn more about how the collaboration came to life, from the original concept to the design philosophy behind it.
"Reaching Those Who Have Yet to Experience Sony"
How did this collaboration begin?
Yamamoto · Planning / Sony
The idea started with a desire to create an opportunity for people who do not typically interact with Sony products to discover the brand. In particular, we wanted to introduce Sony to new customer segments, such as younger generations and women, who may not have been our traditional audience.
Sanrio has strong connections with exactly these audiences and has been loved by a passionate fan base for many years. We saw potential in that.
For many people, Sanrio characters are more than just characters. They bring a little brightness to everyday life. Similarly, Sony strives to enrich people's daily experiences through entertainment and technology. The collaboration was inspired by the shared value of wanting to stay close to people's lives and be loved for a long time.
What were your initial thoughts and impressions when Sony first approached you about this collaboration?
Designer / Sanrio
We were genuinely excited and strongly felt that this was a collaboration we would love to pursue together.
Just as Sony sees great potential in Sanrio's characters, we also believe this collaboration provides an opportunity for long-time Sony customers to discover and engage with Sanrio characters in a new way.
By combining Sony's craftsmanship, which has created products loved by people around the world for generations, with Hello Kitty, we see the potential for a unique synergy. Above all, we believe this collaboration can create something truly special that will be loved by many customers and fans.
"Creating Something People Would Want to Carry Every Day"
How did the ideas for the pouch, sacoche, and tote bag come about?
Yamamoto · Planning / Sony
From the very beginning, one of our key goals was to create more moments of happiness in customers' everyday lives.
Sony products are already part of people's daily routines through music, photography, communication, and entertainment. That is why we wanted the collaboration goods to be items people would naturally want to carry with them every day.
We aimed to combine the joy of spending time with Hello Kitty and the practicality of carrying Sony products. The pouch, sacoche, and tote bag were developed as items that could deliver both experiences.
"Blending the Worlds of Two Iconic Brands"
What was the most challenging aspect of the design process?
Miyano & Inukai · Designers / Sony
The greatest challenge was finding the right balance between Hello Kitty's signature charm and Sony's simple and minimalist design.
Sony products are built upon design principles that have been cultivated over many years, including a black-and-silver visual identity and a strong emphasis on horizontal and vertical balance.
Rather than scattering Hello Kitty design elements freely across the product, we incorporated them within a structured "frame code." This textile approach allowed Hello Kitty's charm and Sony's design philosophy to coexist harmoniously. Our goal was to create products that would feel naturally connected to Sony devices when displayed together.
For the headphone pouch, we faced the challenge of preserving Hello Kitty's iconic shape while also ensuring a comfortable fit for the compatible headphones. Achieving both visual appeal and practical functionality required extensive testing and refinement.
What was your first impression when you saw the merchandise designs, and how do they differ from previous Sanrio character merchandise and designs?
Designer / Sanrio
While preserving Hello Kitty's timeless charm and cuteness, I felt the designs were sophisticated and refined, making them easy for adults to incorporate into their everyday lives.
In particular, the use of embroidered Hello Kitty fabric on the products was a fresh and unique expression that has rarely been seen in previous Sanrio character merchandise. The products are crafted with great attention to detail, and I was impressed by the high level of quality when I saw them in person.
I believe these products successfully showcase Hello Kitty's charm and will help introduce her appeal to even more people.
Looking back on the development process, what stands out most in your memory?
Miyano & Inukai · Designers / Sony
Without compromising Hello Kitty's distinctive character, we repeatedly refined the design to achieve both practicality and ease of use as a case for Sony products.
From the size and shape of the goods to the subtle details of her ears and ribbon, we carefully fine-tuned every element through repeated prototyping.
To ensure the designs stayed true to Hello Kitty's character, we brought together a team of passionate Sanrio fans whose shared love and attention to detail helped shape every aspect of the collaboration.
Was there anything particularly memorable during the development process?
Designer / Sanrio
When reviewing the key visual, I was particularly impressed by how successfully it balanced Hello Kitty's signature charm, a core element of the Sanrio brand, with the simple and sophisticated aesthetic that Sony sought to achieve.
The final key visual strikes a wonderful balance, retaining Hello Kitty's charm within a refined and mature design. I feel it has become something that can appeal not only to existing Hello Kitty fans, but also to people who may not typically engage with the character.
Capturing the Moment Hello Kitty Meets Sony
We heard there was a special story behind the key visual as well.
Koseki · Designer / Sony
We wanted to protect the sense of kawaii that Sanrio has carefully nurtured over the years. Respect for the character and appreciation for Hello Kitty fans were always at the forefront of our minds throughout the creative process.
At the same time, we were particularly focused on creating a visual that would remain true to Hello Kitty's charm while reflecting Sony's simplicity and design aesthetic.
In collaborations, there is often a temptation to include more elements. This time, however, we intentionally embraced negative space. Rather than letting one brand overshadow the other, we sought a balance where the distinct appeal of both brands could naturally coexist.
What we wanted to portray was "the very first moment" when Hello Kitty encounters Sony.
The scene depicts Hello Kitty enjoying one of her everyday moments, playing with alphabet building blocks. Into that familiar world, Sony quietly enters, opening the door to new experiences, discoveries, and excitement.
Rather than prescribing a single interpretation, we hope each customer can imagine their own story behind the collaboration.
Bringing Joy Beyond the Products and Goods
Finally, do you have a message for customers?
Sony
Through this collaboration, we hope each customer will discover their own unique connection with Sony. Just as Hello Kitty has become a part of everyday life for so many people, we hope Sony products such as Xperia smartphones and headphones will become cherished companions as well. We also hope this collaboration opens the door to new experiences in music and entertainment, bringing even more enjoyment to everyday life.
Sanrio
We are delighted that this first collaboration with Sony has resulted in such a special collection, one that we can confidently share with customers who have been eagerly looking forward to it. Through these beautifully designed Sony products, which thoughtfully incorporate the charm of Hello Kitty's world, we hope to bring a little joy and companionship to customers' everyday lives. We also hope that the collaboration items will become part of many happy memories to come.
(Top left) Yamagata, Customer Engagement Division · (Top center) Yamamoto, Customer Engagement Division · (Top right) Kajii, Customer Engagement Division · (Bottom left) Koseki, Creative Center · (Bottom center) Miyano, Creative Center · (Bottom right) Inukai, Creative Center
-
Features
Shut out the world. Just you and your music
Twin mics in each earcup accurately isolate ambient noise from your music. This Dual Noise Sensor technology can effectively block surrounding distractions, or offers Ambient Sound Modes with 20 levels of adaptive control, allowing you to catch important announcements and keeping you safe in busy cityscapes. It can even detect your habits and automatically tailor the adjustments for you.
Dual Noise Sensor technology cuts distracting noise
Equipped with two microphones per earcup, Dual Noise Sensor tech picks up ambient noise effectively to shut out outside disturbances, so you can be immersed fully in your favourite music.
Wind Noise Reduction Structure
The WH-CH730N features a redesigned microphone surrounding structure and optimised mic positioning. This effectively reduces wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Natural & adjustable Ambient Sound Mode
Our upgraded Ambient Sound Mode now delivers more natural ambient noise passthrough, and especially human voices. Adjust ambient sound across 20 levels in the Sony | Sound Connect app or activate Voice Passthrough to reduce background noise while allow you to hear speech with ease.
Adjusts to the world around you
Adaptive Sound Control senses where you are and what you’re doing, then uses AI to change ambient sound settings for the ideal listening experience. Over time, it can learn your behaviour, recognise locations you visit often, and tailor the sound to suit your location.
Sleek lightweight build with extended playback time
At only 207g, the lightweight headband secures stable long-listening comfort. A fine-tuned design exudes style alongside the improved wearability, with up to 50 hours’ playback even with Noise Cancelling enabled. Plus, its foldable structure allows easy portability wherever you go.
Refined styling with travel-friendly foldable design
The WH-CH730N delivers an upscale, stylish look paired with a practical foldable structure. Its lightweight frame balances comfortable wear and easy portability for use on the move.
All-day comfort for listening anywhere
Thermo-foamed, wrinkle-free ear cushions provide optimised clamping pressure for acoustic performance and wearing comfort. The slim, lightweight 207g headband fits closely against your head for a stylish look, along with improved comfort and stability during extended wear.
Diverse colour options to match your personal style
Available in black, blue, white, pink and a brand-new beige, there's something in the lineup to complement your personal style.
Tailor your ideal sound with balanced tuning & versatile EQ
Rich, well-balanced audio, refined with 1000X-series acoustic know-how. DSEE™ restores lost high frequencies from compressed files and an upgraded 10-band EQ alongside dedicated Game EQ presets lets you freely tweak output to suit your unique taste. Immersive 360 Reality Audio further elevates your listening experience.
Keeping your authentic sound
When an original music source is compressed, it loses the high-frequency elements that add detail and richness to a track. Our Digital Sound Enhancement Engine (DSEE™) faithfully restores these to produce high-quality sound that’s closer to the original recording.
Tune it your way
Every day has its own rhythm. Use the 10-band equaliser in the Sony | Sound Connect app to tune it: lift the vocals, deepen the bass or save your signature mix for when the mood hits. For gamers, our Game EQ, developed with INZONE expertise, further enhances sound clarity for FPS play.
Total convenience, total customisation
WH-CH730N is even better with the Sony | Sound Connect app. The simple, intuitive interface lets you dial in your ideal sound and shortcut settings, and can keep track of your recent listening history.
Certified headphones for a personalised experience
With 360 Reality Audio Certified headphones and our Sony | Sound Connect app you can optimise your experience by analysing your individual ear shapes, and enjoy the ultimate immersive music experience. An advanced personal optimisation algorithm gives an even greater sense of sound space, distance and height, allowing you to become even more immersed in the music.
Optimised voice capture for flawless calls
Our Precise Voice Pickup technology utilises beamforming microphones and Deep Neural Network AI processing to capture your voice clearly even in noisy environments. A Wind Noise Reduction design further reduces wind interference for both calls and when listening to music with a noise cancellation mode active.
Precise Voice Pickup Technology with beamforming microphones
Our beamforming microphone array focuses the microphone pickup intelligently towards your mouth, effectively suppressing ambient noise. Precise Voice Pickup technology enables clear calls almost anywhere.[1]Feedforward mic [2]Mic for call
Reduce unwanted wind noise
Optimised microphone placement suppresses wind interference. It minimises wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Super Wideband for enhanced wireless voice quality
When paired with an LE Audio-supported smartphone, Super Wideband can be activated to double the bandwidth, delivering more natural and clearer audio.
Smart features for daily convenience
A simple voice‑command function grants easy access to your device’s built‑in voice assistant and works with workplace apps for practical efficiency. A five-tier adjustable maximum volume setting protects your hearing, while distinct physical earcup buttons make control effortless, and wide compatibility with LE Audio and fast pairing technologies mean seamless connectivity.
Extended battery and convenient quick charging
Battery performance has been significantly upgraded to 50 hours with Noise Cancelling enabled, and up to 75 hours with NC off. Quick charge support is perfect for urgent trips and last-minute online meetings.
Next-generation Bluetooth® audio
Enjoy ultra-low latency for flawless gaming, effortless access to public broadcasts with Auracast™, and—of course—exceptional sound quality. Multi-point and auto-switching keep you connected without interruption.
Multipoint Connection
For total convenience, your headphones can be paired with two Bluetooth® devices at the same time, automatically switching when a call is received or playback is started on either device.
Easy button controls
Convenient headphone buttons enable quick volume adjustment, call management and voice assistant activation.
Quick Access
A shortcut to your music with simple taps, and no need to touch your smartphone. You can enjoy your music in an effortless way.
Talk it out with Google Gemini
Get hands-free help and have a natural, free-flowing conversation about anything you need to know on-the-go. Listen to music, connect with friends, get notifications and more when connected to your smartphone.
Voice control
Press the voice button to get help from Google or Siri to get things done without stopping what you’re doing — like playing your favourite songs, texting and calling, getting quick answers, and managing your calendar and reminders.
Tunable maximum volume for safe listening
Maximum volume control protects users' hearing for long‑term music and content enjoyment. Select from 5 maximum volume levels in the app to suit your personal listening requirements.
Find your headphones with Fast Pair
In one tap, the WH-CH730N enable effortless Bluetooth® pairing with your Android™ devices. You can even ring your device to help find it when it’s nearby.
Easy pairing with your computer
Swift Pair makes it quick and easy to pair your headphones with your Windows 11 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 11 devices when pairing mode is selected.
Aiming to achieve a zero environmental footprint
Inspired by the beauty of the world, Sony is doing its part to help preserve the Earth, while still offering superior sound quality and listening experiences. With a goal of achieving a zero environmental footprint across the entire Sony Group by the year 2050, we are accelerating numerous green initiatives.
Sustainability in mind
Our products are not only designed to be stylish, but with the environment in mind. Approximately 30 recycled plastic is used in multiple parts of the headphone body in the WH‑CH730N headphones. In addition, no plastic is included in the individual packaging. These headphones reflect Sony’s commitment to reducing the environmental impact of our products and practices.
-
Specifications
Sony WH-CH730N wireless headphones deliver dual noise sensor technology in a foldable package, adjustable sound modes, and a 207g lightweight design with comfortable, wrinkle-free, ear cushions.
Size & Weight
WEIGHTApprox. 207 g
General Features
HEADPHONE TYPEClosed
DRIVER UNITDynamic, 30 mm
IMPEDANCE (OHM)100 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 25 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)
FREQUENCY RESPONSE6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE (ACTIVE OPERATION)6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION)20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)
SENSITIVITIES (DB/MW)108 dB / mW (when connecting via the headphone cable with the unit turned on) , 100 dB / mW (when connecting via the headphone cable with the unit turned off)
VOLUME CONTROLYes
CORD TYPESingle-sided (detachable)
CORD LENGTHApprox. 1.2 m
PLUGGold-plated L-shaped stereo mini plug
INPUT(S)Stereo Mini Jack
WEARING STYLEOver Ear
MULTIPOINT CONNECTIONYes
DSEEYes
PASSIVE OPERATIONYes
AMBIENT SOUND MODEYes
Battery
BATTERY CHARGE TIMEApprox. 3 hrs
BATTERY CHARGE METHODUSB
BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME)Max. 50 hrs (NC ON) , Max. 75 hrs (NC OFF)
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)Max. 35 hrs (NC ON) , Max. 40 hrs (NC OFF)
Bluetooth® Specification
BLUETOOTH® CORE VERSIONBluetooth Specification Version6.0
FREQUENCY RANGE2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
PROFILEA2DP, AVRCP, HFP, HSP
SUPPORTED AUDIO FORMAT(S)SBC, AAC, LC3
SUPPORTED CONTENT PROTECTIONSCMS-T
Noise Cancelling
NOISE CANCELLING ON/OFF SWITCHYes
AMBIENT SOUND MODEYes
Processor/Transmitter
INPUT(S)Stereo Mini Jack
-
Delivery Information
How much does delivery cost?
Sony offers free deliveries for orders $100 and above. For orders below $100, a standard delivery charge of $2.90 will be applied during checkout.
What is the expected delivery lead time?
Products excluding those listed under Televisions and Home Cinema:
For orders below $100, your order will be delivered within 3 working days upon order placement of products.
For orders $100 and above, placed before 2pm on Monday - Thursday excluding eve of public holidays, delivery will be next day. Orders received on the weekend may take longer as some logistics partners do not support delivery on Sunday. Please refer to the following table for delivery estimates:
Time Of Order
Estimated Delivery Date
Example
Mon – Thu
Orders before 2pm
Receive it the next working day
Order on Monday 11am, receive on Tuesday
Mon – Thu
Orders after 2pm
Receive it the 3rd working day
Order on Monday 2pm, receive on Wednesday
Fri, Eve of PH
Orders before 2pm
Receive it the next working day
Order on Thursday 11am (eve of PH), receive it on Monday
Fri – Sun, Eve of PH
Orders after 2pm
Receive it on the 3rd working day
Order on Thursday 2pm (eve of PH), receive it on Tuesday
Same day delivery is only applicable for orders $100 and above during selected periods and/ or models*. Same day delivery is only applicable for orders made on Monday - Saturday, before 2pm. Please expect a phone call after placing your order for arrangement of the time of delivery.
*Same day delivery promotion period will be highlighted on homepage and/ or product page.Large products (products listed under Televisions and Home Cinema):
Next day delivery may not be applicable. Please expect a phone call after placing your order for arrangement of the date of delivery.
Some condominiums may have specific delivery time slots and/ or limit deliveries. Kindly check with your condominium management for the approved time slots for delivery. Please notify your condominium management once we have confirmed the delivery date and time.
Where do you ship to?
Shipping is only available within Singapore. Delivery will only be made to address located on the main Singapore island, with the exclusion of restricted zones. Delivery to Sentosa island will be subject to additional charges. Where Sony is unable to deliver, we will endeavour to notify you as soon as we become aware of the restriction.
For more information, please refer to our Online Shopping FAQ
- Promotions
- Sony × Hello Kitty
- features
- specifications
- Delivery Information
-
Promotions
Sony Store Promotions Sony Store Online SingaporeDeals & Promotions
Exclusive offers, rewards, and member benefits — all in one place.Sony Store Exclusive
Complimentary
LCD Protection,
On UsPurchase any eligible camera at Sony Stores or Sony Store Online. Bring your proof of purchase to Sony Store Wisma or Sony Store 313 within 30 days of delivery to redeem your complimentary LCD Screen Protection.
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Sony × Hello KittySony × Hello Kitty
The Story Behind the Sony x Hello Kitty Collaboration Model
"Pursuing Something That Will Be Loved for Years to Come"
By Sony Community — WH-1000XM6 · WH-CH730N · WH-CH530 · Xperia 10 VIII
Sony has long been dedicated to enriching people's lives through sound, imaging, and technology. Meanwhile, Hello Kitty has remained close to the hearts of people around the world, across generations. Although these two brands may seem quite different, they share a common aspiration: to bring a little more joy and warmth to everyday life.
We spoke with members of the project team to learn more about how the collaboration came to life, from the original concept to the design philosophy behind it.
"Reaching Those Who Have Yet to Experience Sony"
How did this collaboration begin?
Yamamoto · Planning / Sony
The idea started with a desire to create an opportunity for people who do not typically interact with Sony products to discover the brand. In particular, we wanted to introduce Sony to new customer segments, such as younger generations and women, who may not have been our traditional audience.
Sanrio has strong connections with exactly these audiences and has been loved by a passionate fan base for many years. We saw potential in that.
For many people, Sanrio characters are more than just characters. They bring a little brightness to everyday life. Similarly, Sony strives to enrich people's daily experiences through entertainment and technology. The collaboration was inspired by the shared value of wanting to stay close to people's lives and be loved for a long time.
What were your initial thoughts and impressions when Sony first approached you about this collaboration?
Designer / Sanrio
We were genuinely excited and strongly felt that this was a collaboration we would love to pursue together.
Just as Sony sees great potential in Sanrio's characters, we also believe this collaboration provides an opportunity for long-time Sony customers to discover and engage with Sanrio characters in a new way.
By combining Sony's craftsmanship, which has created products loved by people around the world for generations, with Hello Kitty, we see the potential for a unique synergy. Above all, we believe this collaboration can create something truly special that will be loved by many customers and fans.
"Creating Something People Would Want to Carry Every Day"
How did the ideas for the pouch, sacoche, and tote bag come about?
Yamamoto · Planning / Sony
From the very beginning, one of our key goals was to create more moments of happiness in customers' everyday lives.
Sony products are already part of people's daily routines through music, photography, communication, and entertainment. That is why we wanted the collaboration goods to be items people would naturally want to carry with them every day.
We aimed to combine the joy of spending time with Hello Kitty and the practicality of carrying Sony products. The pouch, sacoche, and tote bag were developed as items that could deliver both experiences.
"Blending the Worlds of Two Iconic Brands"
What was the most challenging aspect of the design process?
Miyano & Inukai · Designers / Sony
The greatest challenge was finding the right balance between Hello Kitty's signature charm and Sony's simple and minimalist design.
Sony products are built upon design principles that have been cultivated over many years, including a black-and-silver visual identity and a strong emphasis on horizontal and vertical balance.
Rather than scattering Hello Kitty design elements freely across the product, we incorporated them within a structured "frame code." This textile approach allowed Hello Kitty's charm and Sony's design philosophy to coexist harmoniously. Our goal was to create products that would feel naturally connected to Sony devices when displayed together.
For the headphone pouch, we faced the challenge of preserving Hello Kitty's iconic shape while also ensuring a comfortable fit for the compatible headphones. Achieving both visual appeal and practical functionality required extensive testing and refinement.
What was your first impression when you saw the merchandise designs, and how do they differ from previous Sanrio character merchandise and designs?
Designer / Sanrio
While preserving Hello Kitty's timeless charm and cuteness, I felt the designs were sophisticated and refined, making them easy for adults to incorporate into their everyday lives.
In particular, the use of embroidered Hello Kitty fabric on the products was a fresh and unique expression that has rarely been seen in previous Sanrio character merchandise. The products are crafted with great attention to detail, and I was impressed by the high level of quality when I saw them in person.
I believe these products successfully showcase Hello Kitty's charm and will help introduce her appeal to even more people.
Looking back on the development process, what stands out most in your memory?
Miyano & Inukai · Designers / Sony
Without compromising Hello Kitty's distinctive character, we repeatedly refined the design to achieve both practicality and ease of use as a case for Sony products.
From the size and shape of the goods to the subtle details of her ears and ribbon, we carefully fine-tuned every element through repeated prototyping.
To ensure the designs stayed true to Hello Kitty's character, we brought together a team of passionate Sanrio fans whose shared love and attention to detail helped shape every aspect of the collaboration.
Was there anything particularly memorable during the development process?
Designer / Sanrio
When reviewing the key visual, I was particularly impressed by how successfully it balanced Hello Kitty's signature charm, a core element of the Sanrio brand, with the simple and sophisticated aesthetic that Sony sought to achieve.
The final key visual strikes a wonderful balance, retaining Hello Kitty's charm within a refined and mature design. I feel it has become something that can appeal not only to existing Hello Kitty fans, but also to people who may not typically engage with the character.
Capturing the Moment Hello Kitty Meets Sony
We heard there was a special story behind the key visual as well.
Koseki · Designer / Sony
We wanted to protect the sense of kawaii that Sanrio has carefully nurtured over the years. Respect for the character and appreciation for Hello Kitty fans were always at the forefront of our minds throughout the creative process.
At the same time, we were particularly focused on creating a visual that would remain true to Hello Kitty's charm while reflecting Sony's simplicity and design aesthetic.
In collaborations, there is often a temptation to include more elements. This time, however, we intentionally embraced negative space. Rather than letting one brand overshadow the other, we sought a balance where the distinct appeal of both brands could naturally coexist.
What we wanted to portray was "the very first moment" when Hello Kitty encounters Sony.
The scene depicts Hello Kitty enjoying one of her everyday moments, playing with alphabet building blocks. Into that familiar world, Sony quietly enters, opening the door to new experiences, discoveries, and excitement.
Rather than prescribing a single interpretation, we hope each customer can imagine their own story behind the collaboration.
Bringing Joy Beyond the Products and Goods
Finally, do you have a message for customers?
Sony
Through this collaboration, we hope each customer will discover their own unique connection with Sony. Just as Hello Kitty has become a part of everyday life for so many people, we hope Sony products such as Xperia smartphones and headphones will become cherished companions as well. We also hope this collaboration opens the door to new experiences in music and entertainment, bringing even more enjoyment to everyday life.
Sanrio
We are delighted that this first collaboration with Sony has resulted in such a special collection, one that we can confidently share with customers who have been eagerly looking forward to it. Through these beautifully designed Sony products, which thoughtfully incorporate the charm of Hello Kitty's world, we hope to bring a little joy and companionship to customers' everyday lives. We also hope that the collaboration items will become part of many happy memories to come.
(Top left) Yamagata, Customer Engagement Division · (Top center) Yamamoto, Customer Engagement Division · (Top right) Kajii, Customer Engagement Division · (Bottom left) Koseki, Creative Center · (Bottom center) Miyano, Creative Center · (Bottom right) Inukai, Creative Center
-
Features
Shut out the world. Just you and your music
Twin mics in each earcup accurately isolate ambient noise from your music. This Dual Noise Sensor technology can effectively block surrounding distractions, or offers Ambient Sound Modes with 20 levels of adaptive control, allowing you to catch important announcements and keeping you safe in busy cityscapes. It can even detect your habits and automatically tailor the adjustments for you.
Dual Noise Sensor technology cuts distracting noise
Equipped with two microphones per earcup, Dual Noise Sensor tech picks up ambient noise effectively to shut out outside disturbances, so you can be immersed fully in your favourite music.
Wind Noise Reduction Structure
The WH-CH730N features a redesigned microphone surrounding structure and optimised mic positioning. This effectively reduces wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Natural & adjustable Ambient Sound Mode
Our upgraded Ambient Sound Mode now delivers more natural ambient noise passthrough, and especially human voices. Adjust ambient sound across 20 levels in the Sony | Sound Connect app or activate Voice Passthrough to reduce background noise while allow you to hear speech with ease.
Adjusts to the world around you
Adaptive Sound Control senses where you are and what you’re doing, then uses AI to change ambient sound settings for the ideal listening experience. Over time, it can learn your behaviour, recognise locations you visit often, and tailor the sound to suit your location.
Sleek lightweight build with extended playback time
At only 207g, the lightweight headband secures stable long-listening comfort. A fine-tuned design exudes style alongside the improved wearability, with up to 50 hours’ playback even with Noise Cancelling enabled. Plus, its foldable structure allows easy portability wherever you go.
Refined styling with travel-friendly foldable design
The WH-CH730N delivers an upscale, stylish look paired with a practical foldable structure. Its lightweight frame balances comfortable wear and easy portability for use on the move.
All-day comfort for listening anywhere
Thermo-foamed, wrinkle-free ear cushions provide optimised clamping pressure for acoustic performance and wearing comfort. The slim, lightweight 207g headband fits closely against your head for a stylish look, along with improved comfort and stability during extended wear.
Diverse colour options to match your personal style
Available in black, blue, white, pink and a brand-new beige, there's something in the lineup to complement your personal style.
Tailor your ideal sound with balanced tuning & versatile EQ
Rich, well-balanced audio, refined with 1000X-series acoustic know-how. DSEE™ restores lost high frequencies from compressed files and an upgraded 10-band EQ alongside dedicated Game EQ presets lets you freely tweak output to suit your unique taste. Immersive 360 Reality Audio further elevates your listening experience.
Keeping your authentic sound
When an original music source is compressed, it loses the high-frequency elements that add detail and richness to a track. Our Digital Sound Enhancement Engine (DSEE™) faithfully restores these to produce high-quality sound that’s closer to the original recording.
Tune it your way
Every day has its own rhythm. Use the 10-band equaliser in the Sony | Sound Connect app to tune it: lift the vocals, deepen the bass or save your signature mix for when the mood hits. For gamers, our Game EQ, developed with INZONE expertise, further enhances sound clarity for FPS play.
Total convenience, total customisation
WH-CH730N is even better with the Sony | Sound Connect app. The simple, intuitive interface lets you dial in your ideal sound and shortcut settings, and can keep track of your recent listening history.
Certified headphones for a personalised experience
With 360 Reality Audio Certified headphones and our Sony | Sound Connect app you can optimise your experience by analysing your individual ear shapes, and enjoy the ultimate immersive music experience. An advanced personal optimisation algorithm gives an even greater sense of sound space, distance and height, allowing you to become even more immersed in the music.
Optimised voice capture for flawless calls
Our Precise Voice Pickup technology utilises beamforming microphones and Deep Neural Network AI processing to capture your voice clearly even in noisy environments. A Wind Noise Reduction design further reduces wind interference for both calls and when listening to music with a noise cancellation mode active.
Precise Voice Pickup Technology with beamforming microphones
Our beamforming microphone array focuses the microphone pickup intelligently towards your mouth, effectively suppressing ambient noise. Precise Voice Pickup technology enables clear calls almost anywhere.[1]Feedforward mic [2]Mic for call
Reduce unwanted wind noise
Optimised microphone placement suppresses wind interference. It minimises wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Super Wideband for enhanced wireless voice quality
When paired with an LE Audio-supported smartphone, Super Wideband can be activated to double the bandwidth, delivering more natural and clearer audio.
Smart features for daily convenience
A simple voice‑command function grants easy access to your device’s built‑in voice assistant and works with workplace apps for practical efficiency. A five-tier adjustable maximum volume setting protects your hearing, while distinct physical earcup buttons make control effortless, and wide compatibility with LE Audio and fast pairing technologies mean seamless connectivity.
Extended battery and convenient quick charging
Battery performance has been significantly upgraded to 50 hours with Noise Cancelling enabled, and up to 75 hours with NC off. Quick charge support is perfect for urgent trips and last-minute online meetings.
Next-generation Bluetooth® audio
Enjoy ultra-low latency for flawless gaming, effortless access to public broadcasts with Auracast™, and—of course—exceptional sound quality. Multi-point and auto-switching keep you connected without interruption.
Multipoint Connection
For total convenience, your headphones can be paired with two Bluetooth® devices at the same time, automatically switching when a call is received or playback is started on either device.
Easy button controls
Convenient headphone buttons enable quick volume adjustment, call management and voice assistant activation.
Quick Access
A shortcut to your music with simple taps, and no need to touch your smartphone. You can enjoy your music in an effortless way.
Talk it out with Google Gemini
Get hands-free help and have a natural, free-flowing conversation about anything you need to know on-the-go. Listen to music, connect with friends, get notifications and more when connected to your smartphone.
Voice control
Press the voice button to get help from Google or Siri to get things done without stopping what you’re doing — like playing your favourite songs, texting and calling, getting quick answers, and managing your calendar and reminders.
Tunable maximum volume for safe listening
Maximum volume control protects users' hearing for long‑term music and content enjoyment. Select from 5 maximum volume levels in the app to suit your personal listening requirements.
Find your headphones with Fast Pair
In one tap, the WH-CH730N enable effortless Bluetooth® pairing with your Android™ devices. You can even ring your device to help find it when it’s nearby.
Easy pairing with your computer
Swift Pair makes it quick and easy to pair your headphones with your Windows 11 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 11 devices when pairing mode is selected.
Aiming to achieve a zero environmental footprint
Inspired by the beauty of the world, Sony is doing its part to help preserve the Earth, while still offering superior sound quality and listening experiences. With a goal of achieving a zero environmental footprint across the entire Sony Group by the year 2050, we are accelerating numerous green initiatives.
Sustainability in mind
Our products are not only designed to be stylish, but with the environment in mind. Approximately 30 recycled plastic is used in multiple parts of the headphone body in the WH‑CH730N headphones. In addition, no plastic is included in the individual packaging. These headphones reflect Sony’s commitment to reducing the environmental impact of our products and practices.
-
Specifications
Sony WH-CH730N wireless headphones deliver dual noise sensor technology in a foldable package, adjustable sound modes, and a 207g lightweight design with comfortable, wrinkle-free, ear cushions.
Size & Weight
WEIGHTApprox. 207 g
General Features
HEADPHONE TYPEClosed
DRIVER UNITDynamic, 30 mm
IMPEDANCE (OHM)100 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 25 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)
FREQUENCY RESPONSE6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE (ACTIVE OPERATION)6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION)20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)
SENSITIVITIES (DB/MW)108 dB / mW (when connecting via the headphone cable with the unit turned on) , 100 dB / mW (when connecting via the headphone cable with the unit turned off)
VOLUME CONTROLYes
CORD TYPESingle-sided (detachable)
CORD LENGTHApprox. 1.2 m
PLUGGold-plated L-shaped stereo mini plug
INPUT(S)Stereo Mini Jack
WEARING STYLEOver Ear
MULTIPOINT CONNECTIONYes
DSEEYes
PASSIVE OPERATIONYes
AMBIENT SOUND MODEYes
Battery
BATTERY CHARGE TIMEApprox. 3 hrs
BATTERY CHARGE METHODUSB
BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME)Max. 50 hrs (NC ON) , Max. 75 hrs (NC OFF)
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)Max. 35 hrs (NC ON) , Max. 40 hrs (NC OFF)
Bluetooth® Specification
BLUETOOTH® CORE VERSIONBluetooth Specification Version6.0
FREQUENCY RANGE2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
PROFILEA2DP, AVRCP, HFP, HSP
SUPPORTED AUDIO FORMAT(S)SBC, AAC, LC3
SUPPORTED CONTENT PROTECTIONSCMS-T
Noise Cancelling
NOISE CANCELLING ON/OFF SWITCHYes
AMBIENT SOUND MODEYes
Processor/Transmitter
INPUT(S)Stereo Mini Jack
-
Delivery Information
How much does delivery cost?
Sony offers free deliveries for orders $100 and above. For orders below $100, a standard delivery charge of $2.90 will be applied during checkout.
What is the expected delivery lead time?
Products excluding those listed under Televisions and Home Cinema:
For orders below $100, your order will be delivered within 3 working days upon order placement of products.
For orders $100 and above, placed before 2pm on Monday - Thursday excluding eve of public holidays, delivery will be next day. Orders received on the weekend may take longer as some logistics partners do not support delivery on Sunday. Please refer to the following table for delivery estimates:
Time Of Order
Estimated Delivery Date
Example
Mon – Thu
Orders before 2pm
Receive it the next working day
Order on Monday 11am, receive on Tuesday
Mon – Thu
Orders after 2pm
Receive it the 3rd working day
Order on Monday 2pm, receive on Wednesday
Fri, Eve of PH
Orders before 2pm
Receive it the next working day
Order on Thursday 11am (eve of PH), receive it on Monday
Fri – Sun, Eve of PH
Orders after 2pm
Receive it on the 3rd working day
Order on Thursday 2pm (eve of PH), receive it on Tuesday
Same day delivery is only applicable for orders $100 and above during selected periods and/ or models*. Same day delivery is only applicable for orders made on Monday - Saturday, before 2pm. Please expect a phone call after placing your order for arrangement of the time of delivery.
*Same day delivery promotion period will be highlighted on homepage and/ or product page.Large products (products listed under Televisions and Home Cinema):
Next day delivery may not be applicable. Please expect a phone call after placing your order for arrangement of the date of delivery.
Some condominiums may have specific delivery time slots and/ or limit deliveries. Kindly check with your condominium management for the approved time slots for delivery. Please notify your condominium management once we have confirmed the delivery date and time.
Where do you ship to?
Shipping is only available within Singapore. Delivery will only be made to address located on the main Singapore island, with the exclusion of restricted zones. Delivery to Sentosa island will be subject to additional charges. Where Sony is unable to deliver, we will endeavour to notify you as soon as we become aware of the restriction.
For more information, please refer to our Online Shopping FAQ
- Promotions
- Sony × Hello Kitty
- features
- specifications
- Delivery Information
-
Promotions
Sony Store Promotions Sony Store Online SingaporeDeals & Promotions
Exclusive offers, rewards, and member benefits — all in one place.Sony Store Exclusive
Complimentary
LCD Protection,
On UsPurchase any eligible camera at Sony Stores or Sony Store Online. Bring your proof of purchase to Sony Store Wisma or Sony Store 313 within 30 days of delivery to redeem your complimentary LCD Screen Protection.
How: Simply present your Sony Store Online proof of purchase.When: Within the first 30 days from date of delivery.Shop Eligible ModelsEligible Models
Register & Redeem
My Sony Rewards — Register & Get
Register eligible Sony products and enjoy complimentary gifts and exclusive redemption rewards across TVs, Audio, Cameras, Lenses and more.
Learn MoreInstallment Payment Methods
PayLater by Grab
Apply these promo codes to enjoy exclusive savings. Valid till 30 Sep 2026.
$8 off min $250PAYLATERIT8$25 off min $700PAYLATERIT25$55 off min $1,400PAYLATERIT55$8 & $25 OFF applicable for PayLater by Grab transactions. $55 OFF applicable for 8 or 12-month installment options only.
SPayLater
Buy Now, Pay Later — 0% interest!
Choose SPayLater at checkout and enjoy:
$25 off $300 — New users$10 off $250 — Existing usersDiscount Programs
🎓Student Portal
Save up to an additional 25% OFF with exclusive student-only discounts. Calling all students — join now and level up your Sony gear.
Learn More
🏢Corporate Privilege Program
Enjoy up to 25% OFF as a corporate partner. Join the Corporate Privilege Program for exclusive discounts and priority benefits.
Join NowLoyalty Program💰 My Sony Rewards
Sign up today and receive a new member bonus instantly — stackable with all ongoing promotions across every Sony Store.
New Member Bonus: $5 voucherSign Up Now
All promotions are subject to availability and applicable terms & conditions.
Sony Store Online Exclusive promotions are valid for online purchases only. -
Sony × Hello KittySony × Hello Kitty
The Story Behind the Sony x Hello Kitty Collaboration Model
"Pursuing Something That Will Be Loved for Years to Come"
By Sony Community — WH-1000XM6 · WH-CH730N · WH-CH530 · Xperia 10 VIII
Sony has long been dedicated to enriching people's lives through sound, imaging, and technology. Meanwhile, Hello Kitty has remained close to the hearts of people around the world, across generations. Although these two brands may seem quite different, they share a common aspiration: to bring a little more joy and warmth to everyday life.
We spoke with members of the project team to learn more about how the collaboration came to life, from the original concept to the design philosophy behind it.
"Reaching Those Who Have Yet to Experience Sony"
How did this collaboration begin?
Yamamoto · Planning / Sony
The idea started with a desire to create an opportunity for people who do not typically interact with Sony products to discover the brand. In particular, we wanted to introduce Sony to new customer segments, such as younger generations and women, who may not have been our traditional audience.
Sanrio has strong connections with exactly these audiences and has been loved by a passionate fan base for many years. We saw potential in that.
For many people, Sanrio characters are more than just characters. They bring a little brightness to everyday life. Similarly, Sony strives to enrich people's daily experiences through entertainment and technology. The collaboration was inspired by the shared value of wanting to stay close to people's lives and be loved for a long time.
What were your initial thoughts and impressions when Sony first approached you about this collaboration?
Designer / Sanrio
We were genuinely excited and strongly felt that this was a collaboration we would love to pursue together.
Just as Sony sees great potential in Sanrio's characters, we also believe this collaboration provides an opportunity for long-time Sony customers to discover and engage with Sanrio characters in a new way.
By combining Sony's craftsmanship, which has created products loved by people around the world for generations, with Hello Kitty, we see the potential for a unique synergy. Above all, we believe this collaboration can create something truly special that will be loved by many customers and fans.
"Creating Something People Would Want to Carry Every Day"
How did the ideas for the pouch, sacoche, and tote bag come about?
Yamamoto · Planning / Sony
From the very beginning, one of our key goals was to create more moments of happiness in customers' everyday lives.
Sony products are already part of people's daily routines through music, photography, communication, and entertainment. That is why we wanted the collaboration goods to be items people would naturally want to carry with them every day.
We aimed to combine the joy of spending time with Hello Kitty and the practicality of carrying Sony products. The pouch, sacoche, and tote bag were developed as items that could deliver both experiences.
"Blending the Worlds of Two Iconic Brands"
What was the most challenging aspect of the design process?
Miyano & Inukai · Designers / Sony
The greatest challenge was finding the right balance between Hello Kitty's signature charm and Sony's simple and minimalist design.
Sony products are built upon design principles that have been cultivated over many years, including a black-and-silver visual identity and a strong emphasis on horizontal and vertical balance.
Rather than scattering Hello Kitty design elements freely across the product, we incorporated them within a structured "frame code." This textile approach allowed Hello Kitty's charm and Sony's design philosophy to coexist harmoniously. Our goal was to create products that would feel naturally connected to Sony devices when displayed together.
For the headphone pouch, we faced the challenge of preserving Hello Kitty's iconic shape while also ensuring a comfortable fit for the compatible headphones. Achieving both visual appeal and practical functionality required extensive testing and refinement.
What was your first impression when you saw the merchandise designs, and how do they differ from previous Sanrio character merchandise and designs?
Designer / Sanrio
While preserving Hello Kitty's timeless charm and cuteness, I felt the designs were sophisticated and refined, making them easy for adults to incorporate into their everyday lives.
In particular, the use of embroidered Hello Kitty fabric on the products was a fresh and unique expression that has rarely been seen in previous Sanrio character merchandise. The products are crafted with great attention to detail, and I was impressed by the high level of quality when I saw them in person.
I believe these products successfully showcase Hello Kitty's charm and will help introduce her appeal to even more people.
Looking back on the development process, what stands out most in your memory?
Miyano & Inukai · Designers / Sony
Without compromising Hello Kitty's distinctive character, we repeatedly refined the design to achieve both practicality and ease of use as a case for Sony products.
From the size and shape of the goods to the subtle details of her ears and ribbon, we carefully fine-tuned every element through repeated prototyping.
To ensure the designs stayed true to Hello Kitty's character, we brought together a team of passionate Sanrio fans whose shared love and attention to detail helped shape every aspect of the collaboration.
Was there anything particularly memorable during the development process?
Designer / Sanrio
When reviewing the key visual, I was particularly impressed by how successfully it balanced Hello Kitty's signature charm, a core element of the Sanrio brand, with the simple and sophisticated aesthetic that Sony sought to achieve.
The final key visual strikes a wonderful balance, retaining Hello Kitty's charm within a refined and mature design. I feel it has become something that can appeal not only to existing Hello Kitty fans, but also to people who may not typically engage with the character.
Capturing the Moment Hello Kitty Meets Sony
We heard there was a special story behind the key visual as well.
Koseki · Designer / Sony
We wanted to protect the sense of kawaii that Sanrio has carefully nurtured over the years. Respect for the character and appreciation for Hello Kitty fans were always at the forefront of our minds throughout the creative process.
At the same time, we were particularly focused on creating a visual that would remain true to Hello Kitty's charm while reflecting Sony's simplicity and design aesthetic.
In collaborations, there is often a temptation to include more elements. This time, however, we intentionally embraced negative space. Rather than letting one brand overshadow the other, we sought a balance where the distinct appeal of both brands could naturally coexist.
What we wanted to portray was "the very first moment" when Hello Kitty encounters Sony.
The scene depicts Hello Kitty enjoying one of her everyday moments, playing with alphabet building blocks. Into that familiar world, Sony quietly enters, opening the door to new experiences, discoveries, and excitement.
Rather than prescribing a single interpretation, we hope each customer can imagine their own story behind the collaboration.
Bringing Joy Beyond the Products and Goods
Finally, do you have a message for customers?
Sony
Through this collaboration, we hope each customer will discover their own unique connection with Sony. Just as Hello Kitty has become a part of everyday life for so many people, we hope Sony products such as Xperia smartphones and headphones will become cherished companions as well. We also hope this collaboration opens the door to new experiences in music and entertainment, bringing even more enjoyment to everyday life.
Sanrio
We are delighted that this first collaboration with Sony has resulted in such a special collection, one that we can confidently share with customers who have been eagerly looking forward to it. Through these beautifully designed Sony products, which thoughtfully incorporate the charm of Hello Kitty's world, we hope to bring a little joy and companionship to customers' everyday lives. We also hope that the collaboration items will become part of many happy memories to come.
(Top left) Yamagata, Customer Engagement Division · (Top center) Yamamoto, Customer Engagement Division · (Top right) Kajii, Customer Engagement Division · (Bottom left) Koseki, Creative Center · (Bottom center) Miyano, Creative Center · (Bottom right) Inukai, Creative Center
-
Features
Shut out the world. Just you and your music
Twin mics in each earcup accurately isolate ambient noise from your music. This Dual Noise Sensor technology can effectively block surrounding distractions, or offers Ambient Sound Modes with 20 levels of adaptive control, allowing you to catch important announcements and keeping you safe in busy cityscapes. It can even detect your habits and automatically tailor the adjustments for you.
Dual Noise Sensor technology cuts distracting noise
Equipped with two microphones per earcup, Dual Noise Sensor tech picks up ambient noise effectively to shut out outside disturbances, so you can be immersed fully in your favourite music.
Wind Noise Reduction Structure
The WH-CH730N features a redesigned microphone surrounding structure and optimised mic positioning. This effectively reduces wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Natural & adjustable Ambient Sound Mode
Our upgraded Ambient Sound Mode now delivers more natural ambient noise passthrough, and especially human voices. Adjust ambient sound across 20 levels in the Sony | Sound Connect app or activate Voice Passthrough to reduce background noise while allow you to hear speech with ease.
Adjusts to the world around you
Adaptive Sound Control senses where you are and what you’re doing, then uses AI to change ambient sound settings for the ideal listening experience. Over time, it can learn your behaviour, recognise locations you visit often, and tailor the sound to suit your location.
Sleek lightweight build with extended playback time
At only 207g, the lightweight headband secures stable long-listening comfort. A fine-tuned design exudes style alongside the improved wearability, with up to 50 hours’ playback even with Noise Cancelling enabled. Plus, its foldable structure allows easy portability wherever you go.
Refined styling with travel-friendly foldable design
The WH-CH730N delivers an upscale, stylish look paired with a practical foldable structure. Its lightweight frame balances comfortable wear and easy portability for use on the move.
All-day comfort for listening anywhere
Thermo-foamed, wrinkle-free ear cushions provide optimised clamping pressure for acoustic performance and wearing comfort. The slim, lightweight 207g headband fits closely against your head for a stylish look, along with improved comfort and stability during extended wear.
Diverse colour options to match your personal style
Available in black, blue, white, pink and a brand-new beige, there's something in the lineup to complement your personal style.
Tailor your ideal sound with balanced tuning & versatile EQ
Rich, well-balanced audio, refined with 1000X-series acoustic know-how. DSEE™ restores lost high frequencies from compressed files and an upgraded 10-band EQ alongside dedicated Game EQ presets lets you freely tweak output to suit your unique taste. Immersive 360 Reality Audio further elevates your listening experience.
Keeping your authentic sound
When an original music source is compressed, it loses the high-frequency elements that add detail and richness to a track. Our Digital Sound Enhancement Engine (DSEE™) faithfully restores these to produce high-quality sound that’s closer to the original recording.
Tune it your way
Every day has its own rhythm. Use the 10-band equaliser in the Sony | Sound Connect app to tune it: lift the vocals, deepen the bass or save your signature mix for when the mood hits. For gamers, our Game EQ, developed with INZONE expertise, further enhances sound clarity for FPS play.
Total convenience, total customisation
WH-CH730N is even better with the Sony | Sound Connect app. The simple, intuitive interface lets you dial in your ideal sound and shortcut settings, and can keep track of your recent listening history.
Certified headphones for a personalised experience
With 360 Reality Audio Certified headphones and our Sony | Sound Connect app you can optimise your experience by analysing your individual ear shapes, and enjoy the ultimate immersive music experience. An advanced personal optimisation algorithm gives an even greater sense of sound space, distance and height, allowing you to become even more immersed in the music.
Optimised voice capture for flawless calls
Our Precise Voice Pickup technology utilises beamforming microphones and Deep Neural Network AI processing to capture your voice clearly even in noisy environments. A Wind Noise Reduction design further reduces wind interference for both calls and when listening to music with a noise cancellation mode active.
Precise Voice Pickup Technology with beamforming microphones
Our beamforming microphone array focuses the microphone pickup intelligently towards your mouth, effectively suppressing ambient noise. Precise Voice Pickup technology enables clear calls almost anywhere.[1]Feedforward mic [2]Mic for call
Reduce unwanted wind noise
Optimised microphone placement suppresses wind interference. It minimises wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Super Wideband for enhanced wireless voice quality
When paired with an LE Audio-supported smartphone, Super Wideband can be activated to double the bandwidth, delivering more natural and clearer audio.
Smart features for daily convenience
A simple voice‑command function grants easy access to your device’s built‑in voice assistant and works with workplace apps for practical efficiency. A five-tier adjustable maximum volume setting protects your hearing, while distinct physical earcup buttons make control effortless, and wide compatibility with LE Audio and fast pairing technologies mean seamless connectivity.
Extended battery and convenient quick charging
Battery performance has been significantly upgraded to 50 hours with Noise Cancelling enabled, and up to 75 hours with NC off. Quick charge support is perfect for urgent trips and last-minute online meetings.
Next-generation Bluetooth® audio
Enjoy ultra-low latency for flawless gaming, effortless access to public broadcasts with Auracast™, and—of course—exceptional sound quality. Multi-point and auto-switching keep you connected without interruption.
Multipoint Connection
For total convenience, your headphones can be paired with two Bluetooth® devices at the same time, automatically switching when a call is received or playback is started on either device.
Easy button controls
Convenient headphone buttons enable quick volume adjustment, call management and voice assistant activation.
Quick Access
A shortcut to your music with simple taps, and no need to touch your smartphone. You can enjoy your music in an effortless way.
Talk it out with Google Gemini
Get hands-free help and have a natural, free-flowing conversation about anything you need to know on-the-go. Listen to music, connect with friends, get notifications and more when connected to your smartphone.
Voice control
Press the voice button to get help from Google or Siri to get things done without stopping what you’re doing — like playing your favourite songs, texting and calling, getting quick answers, and managing your calendar and reminders.
Tunable maximum volume for safe listening
Maximum volume control protects users' hearing for long‑term music and content enjoyment. Select from 5 maximum volume levels in the app to suit your personal listening requirements.
Find your headphones with Fast Pair
In one tap, the WH-CH730N enable effortless Bluetooth® pairing with your Android™ devices. You can even ring your device to help find it when it’s nearby.
Easy pairing with your computer
Swift Pair makes it quick and easy to pair your headphones with your Windows 11 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 11 devices when pairing mode is selected.
Aiming to achieve a zero environmental footprint
Inspired by the beauty of the world, Sony is doing its part to help preserve the Earth, while still offering superior sound quality and listening experiences. With a goal of achieving a zero environmental footprint across the entire Sony Group by the year 2050, we are accelerating numerous green initiatives.
Sustainability in mind
Our products are not only designed to be stylish, but with the environment in mind. Approximately 30 recycled plastic is used in multiple parts of the headphone body in the WH‑CH730N headphones. In addition, no plastic is included in the individual packaging. These headphones reflect Sony’s commitment to reducing the environmental impact of our products and practices.
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Specifications
Sony WH-CH730N wireless headphones deliver dual noise sensor technology in a foldable package, adjustable sound modes, and a 207g lightweight design with comfortable, wrinkle-free, ear cushions.
Size & Weight
WEIGHTApprox. 207 g
General Features
HEADPHONE TYPEClosed
DRIVER UNITDynamic, 30 mm
IMPEDANCE (OHM)100 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 25 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)
FREQUENCY RESPONSE6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE (ACTIVE OPERATION)6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION)20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)
SENSITIVITIES (DB/MW)108 dB / mW (when connecting via the headphone cable with the unit turned on) , 100 dB / mW (when connecting via the headphone cable with the unit turned off)
VOLUME CONTROLYes
CORD TYPESingle-sided (detachable)
CORD LENGTHApprox. 1.2 m
PLUGGold-plated L-shaped stereo mini plug
INPUT(S)Stereo Mini Jack
WEARING STYLEOver Ear
MULTIPOINT CONNECTIONYes
DSEEYes
PASSIVE OPERATIONYes
AMBIENT SOUND MODEYes
Battery
BATTERY CHARGE TIMEApprox. 3 hrs
BATTERY CHARGE METHODUSB
BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME)Max. 50 hrs (NC ON) , Max. 75 hrs (NC OFF)
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)Max. 35 hrs (NC ON) , Max. 40 hrs (NC OFF)
Bluetooth® Specification
BLUETOOTH® CORE VERSIONBluetooth Specification Version6.0
FREQUENCY RANGE2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
PROFILEA2DP, AVRCP, HFP, HSP
SUPPORTED AUDIO FORMAT(S)SBC, AAC, LC3
SUPPORTED CONTENT PROTECTIONSCMS-T
Noise Cancelling
NOISE CANCELLING ON/OFF SWITCHYes
AMBIENT SOUND MODEYes
Processor/Transmitter
INPUT(S)Stereo Mini Jack
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Delivery Information
How much does delivery cost?
Sony offers free deliveries for orders $100 and above. For orders below $100, a standard delivery charge of $2.90 will be applied during checkout.
What is the expected delivery lead time?
Products excluding those listed under Televisions and Home Cinema:
For orders below $100, your order will be delivered within 3 working days upon order placement of products.
For orders $100 and above, placed before 2pm on Monday - Thursday excluding eve of public holidays, delivery will be next day. Orders received on the weekend may take longer as some logistics partners do not support delivery on Sunday. Please refer to the following table for delivery estimates:
Time Of Order
Estimated Delivery Date
Example
Mon – Thu
Orders before 2pm
Receive it the next working day
Order on Monday 11am, receive on Tuesday
Mon – Thu
Orders after 2pm
Receive it the 3rd working day
Order on Monday 2pm, receive on Wednesday
Fri, Eve of PH
Orders before 2pm
Receive it the next working day
Order on Thursday 11am (eve of PH), receive it on Monday
Fri – Sun, Eve of PH
Orders after 2pm
Receive it on the 3rd working day
Order on Thursday 2pm (eve of PH), receive it on Tuesday
Same day delivery is only applicable for orders $100 and above during selected periods and/ or models*. Same day delivery is only applicable for orders made on Monday - Saturday, before 2pm. Please expect a phone call after placing your order for arrangement of the time of delivery.
*Same day delivery promotion period will be highlighted on homepage and/ or product page.Large products (products listed under Televisions and Home Cinema):
Next day delivery may not be applicable. Please expect a phone call after placing your order for arrangement of the date of delivery.
Some condominiums may have specific delivery time slots and/ or limit deliveries. Kindly check with your condominium management for the approved time slots for delivery. Please notify your condominium management once we have confirmed the delivery date and time.
Where do you ship to?
Shipping is only available within Singapore. Delivery will only be made to address located on the main Singapore island, with the exclusion of restricted zones. Delivery to Sentosa island will be subject to additional charges. Where Sony is unable to deliver, we will endeavour to notify you as soon as we become aware of the restriction.
For more information, please refer to our Online Shopping FAQ
-
Promotions
-
Promotions
Sony Store Promotions Sony Store Online SingaporeDeals & Promotions
Exclusive offers, rewards, and member benefits — all in one place.Sony Store Exclusive
Complimentary
LCD Protection,
On UsPurchase any eligible camera at Sony Stores or Sony Store Online. Bring your proof of purchase to Sony Store Wisma or Sony Store 313 within 30 days of delivery to redeem your complimentary LCD Screen Protection.
How: Simply present your Sony Store Online proof of purchase.When: Within the first 30 days from date of delivery.Shop Eligible ModelsEligible Models
Register & Redeem
My Sony Rewards — Register & Get
Register eligible Sony products and enjoy complimentary gifts and exclusive redemption rewards across TVs, Audio, Cameras, Lenses and more.
Learn MoreInstallment Payment Methods
PayLater by Grab
Apply these promo codes to enjoy exclusive savings. Valid till 30 Sep 2026.
$8 off min $250PAYLATERIT8$25 off min $700PAYLATERIT25$55 off min $1,400PAYLATERIT55$8 & $25 OFF applicable for PayLater by Grab transactions. $55 OFF applicable for 8 or 12-month installment options only.
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Choose SPayLater at checkout and enjoy:
$25 off $300 — New users$10 off $250 — Existing usersDiscount Programs
🎓Student Portal
Save up to an additional 25% OFF with exclusive student-only discounts. Calling all students — join now and level up your Sony gear.
Learn More
🏢Corporate Privilege Program
Enjoy up to 25% OFF as a corporate partner. Join the Corporate Privilege Program for exclusive discounts and priority benefits.
Join NowLoyalty Program💰 My Sony Rewards
Sign up today and receive a new member bonus instantly — stackable with all ongoing promotions across every Sony Store.
New Member Bonus: $5 voucherSign Up Now
All promotions are subject to availability and applicable terms & conditions.
Sony Store Online Exclusive promotions are valid for online purchases only.
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-
Sony × Hello Kitty
-
Sony × Hello KittySony × Hello Kitty
The Story Behind the Sony x Hello Kitty Collaboration Model
"Pursuing Something That Will Be Loved for Years to Come"
By Sony Community — WH-1000XM6 · WH-CH730N · WH-CH530 · Xperia 10 VIII
Sony has long been dedicated to enriching people's lives through sound, imaging, and technology. Meanwhile, Hello Kitty has remained close to the hearts of people around the world, across generations. Although these two brands may seem quite different, they share a common aspiration: to bring a little more joy and warmth to everyday life.
We spoke with members of the project team to learn more about how the collaboration came to life, from the original concept to the design philosophy behind it.
"Reaching Those Who Have Yet to Experience Sony"
How did this collaboration begin?
Yamamoto · Planning / Sony
The idea started with a desire to create an opportunity for people who do not typically interact with Sony products to discover the brand. In particular, we wanted to introduce Sony to new customer segments, such as younger generations and women, who may not have been our traditional audience.
Sanrio has strong connections with exactly these audiences and has been loved by a passionate fan base for many years. We saw potential in that.
For many people, Sanrio characters are more than just characters. They bring a little brightness to everyday life. Similarly, Sony strives to enrich people's daily experiences through entertainment and technology. The collaboration was inspired by the shared value of wanting to stay close to people's lives and be loved for a long time.
What were your initial thoughts and impressions when Sony first approached you about this collaboration?
Designer / Sanrio
We were genuinely excited and strongly felt that this was a collaboration we would love to pursue together.
Just as Sony sees great potential in Sanrio's characters, we also believe this collaboration provides an opportunity for long-time Sony customers to discover and engage with Sanrio characters in a new way.
By combining Sony's craftsmanship, which has created products loved by people around the world for generations, with Hello Kitty, we see the potential for a unique synergy. Above all, we believe this collaboration can create something truly special that will be loved by many customers and fans.
"Creating Something People Would Want to Carry Every Day"
How did the ideas for the pouch, sacoche, and tote bag come about?
Yamamoto · Planning / Sony
From the very beginning, one of our key goals was to create more moments of happiness in customers' everyday lives.
Sony products are already part of people's daily routines through music, photography, communication, and entertainment. That is why we wanted the collaboration goods to be items people would naturally want to carry with them every day.
We aimed to combine the joy of spending time with Hello Kitty and the practicality of carrying Sony products. The pouch, sacoche, and tote bag were developed as items that could deliver both experiences.
"Blending the Worlds of Two Iconic Brands"
What was the most challenging aspect of the design process?
Miyano & Inukai · Designers / Sony
The greatest challenge was finding the right balance between Hello Kitty's signature charm and Sony's simple and minimalist design.
Sony products are built upon design principles that have been cultivated over many years, including a black-and-silver visual identity and a strong emphasis on horizontal and vertical balance.
Rather than scattering Hello Kitty design elements freely across the product, we incorporated them within a structured "frame code." This textile approach allowed Hello Kitty's charm and Sony's design philosophy to coexist harmoniously. Our goal was to create products that would feel naturally connected to Sony devices when displayed together.
For the headphone pouch, we faced the challenge of preserving Hello Kitty's iconic shape while also ensuring a comfortable fit for the compatible headphones. Achieving both visual appeal and practical functionality required extensive testing and refinement.
What was your first impression when you saw the merchandise designs, and how do they differ from previous Sanrio character merchandise and designs?
Designer / Sanrio
While preserving Hello Kitty's timeless charm and cuteness, I felt the designs were sophisticated and refined, making them easy for adults to incorporate into their everyday lives.
In particular, the use of embroidered Hello Kitty fabric on the products was a fresh and unique expression that has rarely been seen in previous Sanrio character merchandise. The products are crafted with great attention to detail, and I was impressed by the high level of quality when I saw them in person.
I believe these products successfully showcase Hello Kitty's charm and will help introduce her appeal to even more people.
Looking back on the development process, what stands out most in your memory?
Miyano & Inukai · Designers / Sony
Without compromising Hello Kitty's distinctive character, we repeatedly refined the design to achieve both practicality and ease of use as a case for Sony products.
From the size and shape of the goods to the subtle details of her ears and ribbon, we carefully fine-tuned every element through repeated prototyping.
To ensure the designs stayed true to Hello Kitty's character, we brought together a team of passionate Sanrio fans whose shared love and attention to detail helped shape every aspect of the collaboration.
Was there anything particularly memorable during the development process?
Designer / Sanrio
When reviewing the key visual, I was particularly impressed by how successfully it balanced Hello Kitty's signature charm, a core element of the Sanrio brand, with the simple and sophisticated aesthetic that Sony sought to achieve.
The final key visual strikes a wonderful balance, retaining Hello Kitty's charm within a refined and mature design. I feel it has become something that can appeal not only to existing Hello Kitty fans, but also to people who may not typically engage with the character.
Capturing the Moment Hello Kitty Meets Sony
We heard there was a special story behind the key visual as well.
Koseki · Designer / Sony
We wanted to protect the sense of kawaii that Sanrio has carefully nurtured over the years. Respect for the character and appreciation for Hello Kitty fans were always at the forefront of our minds throughout the creative process.
At the same time, we were particularly focused on creating a visual that would remain true to Hello Kitty's charm while reflecting Sony's simplicity and design aesthetic.
In collaborations, there is often a temptation to include more elements. This time, however, we intentionally embraced negative space. Rather than letting one brand overshadow the other, we sought a balance where the distinct appeal of both brands could naturally coexist.
What we wanted to portray was "the very first moment" when Hello Kitty encounters Sony.
The scene depicts Hello Kitty enjoying one of her everyday moments, playing with alphabet building blocks. Into that familiar world, Sony quietly enters, opening the door to new experiences, discoveries, and excitement.
Rather than prescribing a single interpretation, we hope each customer can imagine their own story behind the collaboration.
Bringing Joy Beyond the Products and Goods
Finally, do you have a message for customers?
Sony
Through this collaboration, we hope each customer will discover their own unique connection with Sony. Just as Hello Kitty has become a part of everyday life for so many people, we hope Sony products such as Xperia smartphones and headphones will become cherished companions as well. We also hope this collaboration opens the door to new experiences in music and entertainment, bringing even more enjoyment to everyday life.
Sanrio
We are delighted that this first collaboration with Sony has resulted in such a special collection, one that we can confidently share with customers who have been eagerly looking forward to it. Through these beautifully designed Sony products, which thoughtfully incorporate the charm of Hello Kitty's world, we hope to bring a little joy and companionship to customers' everyday lives. We also hope that the collaboration items will become part of many happy memories to come.
(Top left) Yamagata, Customer Engagement Division · (Top center) Yamamoto, Customer Engagement Division · (Top right) Kajii, Customer Engagement Division · (Bottom left) Koseki, Creative Center · (Bottom center) Miyano, Creative Center · (Bottom right) Inukai, Creative Center
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features
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Features
Shut out the world. Just you and your music
Twin mics in each earcup accurately isolate ambient noise from your music. This Dual Noise Sensor technology can effectively block surrounding distractions, or offers Ambient Sound Modes with 20 levels of adaptive control, allowing you to catch important announcements and keeping you safe in busy cityscapes. It can even detect your habits and automatically tailor the adjustments for you.
Dual Noise Sensor technology cuts distracting noise
Equipped with two microphones per earcup, Dual Noise Sensor tech picks up ambient noise effectively to shut out outside disturbances, so you can be immersed fully in your favourite music.
Wind Noise Reduction Structure
The WH-CH730N features a redesigned microphone surrounding structure and optimised mic positioning. This effectively reduces wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Natural & adjustable Ambient Sound Mode
Our upgraded Ambient Sound Mode now delivers more natural ambient noise passthrough, and especially human voices. Adjust ambient sound across 20 levels in the Sony | Sound Connect app or activate Voice Passthrough to reduce background noise while allow you to hear speech with ease.
Adjusts to the world around you
Adaptive Sound Control senses where you are and what you’re doing, then uses AI to change ambient sound settings for the ideal listening experience. Over time, it can learn your behaviour, recognise locations you visit often, and tailor the sound to suit your location.
Sleek lightweight build with extended playback time
At only 207g, the lightweight headband secures stable long-listening comfort. A fine-tuned design exudes style alongside the improved wearability, with up to 50 hours’ playback even with Noise Cancelling enabled. Plus, its foldable structure allows easy portability wherever you go.
Refined styling with travel-friendly foldable design
The WH-CH730N delivers an upscale, stylish look paired with a practical foldable structure. Its lightweight frame balances comfortable wear and easy portability for use on the move.
All-day comfort for listening anywhere
Thermo-foamed, wrinkle-free ear cushions provide optimised clamping pressure for acoustic performance and wearing comfort. The slim, lightweight 207g headband fits closely against your head for a stylish look, along with improved comfort and stability during extended wear.
Diverse colour options to match your personal style
Available in black, blue, white, pink and a brand-new beige, there's something in the lineup to complement your personal style.
Tailor your ideal sound with balanced tuning & versatile EQ
Rich, well-balanced audio, refined with 1000X-series acoustic know-how. DSEE™ restores lost high frequencies from compressed files and an upgraded 10-band EQ alongside dedicated Game EQ presets lets you freely tweak output to suit your unique taste. Immersive 360 Reality Audio further elevates your listening experience.
Keeping your authentic sound
When an original music source is compressed, it loses the high-frequency elements that add detail and richness to a track. Our Digital Sound Enhancement Engine (DSEE™) faithfully restores these to produce high-quality sound that’s closer to the original recording.
Tune it your way
Every day has its own rhythm. Use the 10-band equaliser in the Sony | Sound Connect app to tune it: lift the vocals, deepen the bass or save your signature mix for when the mood hits. For gamers, our Game EQ, developed with INZONE expertise, further enhances sound clarity for FPS play.
Total convenience, total customisation
WH-CH730N is even better with the Sony | Sound Connect app. The simple, intuitive interface lets you dial in your ideal sound and shortcut settings, and can keep track of your recent listening history.
Certified headphones for a personalised experience
With 360 Reality Audio Certified headphones and our Sony | Sound Connect app you can optimise your experience by analysing your individual ear shapes, and enjoy the ultimate immersive music experience. An advanced personal optimisation algorithm gives an even greater sense of sound space, distance and height, allowing you to become even more immersed in the music.
Optimised voice capture for flawless calls
Our Precise Voice Pickup technology utilises beamforming microphones and Deep Neural Network AI processing to capture your voice clearly even in noisy environments. A Wind Noise Reduction design further reduces wind interference for both calls and when listening to music with a noise cancellation mode active.
Precise Voice Pickup Technology with beamforming microphones
Our beamforming microphone array focuses the microphone pickup intelligently towards your mouth, effectively suppressing ambient noise. Precise Voice Pickup technology enables clear calls almost anywhere.[1]Feedforward mic [2]Mic for call
Reduce unwanted wind noise
Optimised microphone placement suppresses wind interference. It minimises wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Super Wideband for enhanced wireless voice quality
When paired with an LE Audio-supported smartphone, Super Wideband can be activated to double the bandwidth, delivering more natural and clearer audio.
Smart features for daily convenience
A simple voice‑command function grants easy access to your device’s built‑in voice assistant and works with workplace apps for practical efficiency. A five-tier adjustable maximum volume setting protects your hearing, while distinct physical earcup buttons make control effortless, and wide compatibility with LE Audio and fast pairing technologies mean seamless connectivity.
Extended battery and convenient quick charging
Battery performance has been significantly upgraded to 50 hours with Noise Cancelling enabled, and up to 75 hours with NC off. Quick charge support is perfect for urgent trips and last-minute online meetings.
Next-generation Bluetooth® audio
Enjoy ultra-low latency for flawless gaming, effortless access to public broadcasts with Auracast™, and—of course—exceptional sound quality. Multi-point and auto-switching keep you connected without interruption.
Multipoint Connection
For total convenience, your headphones can be paired with two Bluetooth® devices at the same time, automatically switching when a call is received or playback is started on either device.
Easy button controls
Convenient headphone buttons enable quick volume adjustment, call management and voice assistant activation.
Quick Access
A shortcut to your music with simple taps, and no need to touch your smartphone. You can enjoy your music in an effortless way.
Talk it out with Google Gemini
Get hands-free help and have a natural, free-flowing conversation about anything you need to know on-the-go. Listen to music, connect with friends, get notifications and more when connected to your smartphone.
Voice control
Press the voice button to get help from Google or Siri to get things done without stopping what you’re doing — like playing your favourite songs, texting and calling, getting quick answers, and managing your calendar and reminders.
Tunable maximum volume for safe listening
Maximum volume control protects users' hearing for long‑term music and content enjoyment. Select from 5 maximum volume levels in the app to suit your personal listening requirements.
Find your headphones with Fast Pair
In one tap, the WH-CH730N enable effortless Bluetooth® pairing with your Android™ devices. You can even ring your device to help find it when it’s nearby.
Easy pairing with your computer
Swift Pair makes it quick and easy to pair your headphones with your Windows 11 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 11 devices when pairing mode is selected.
Aiming to achieve a zero environmental footprint
Inspired by the beauty of the world, Sony is doing its part to help preserve the Earth, while still offering superior sound quality and listening experiences. With a goal of achieving a zero environmental footprint across the entire Sony Group by the year 2050, we are accelerating numerous green initiatives.
Sustainability in mind
Our products are not only designed to be stylish, but with the environment in mind. Approximately 30 recycled plastic is used in multiple parts of the headphone body in the WH‑CH730N headphones. In addition, no plastic is included in the individual packaging. These headphones reflect Sony’s commitment to reducing the environmental impact of our products and practices.
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specifications
-
Specifications
Sony WH-CH730N wireless headphones deliver dual noise sensor technology in a foldable package, adjustable sound modes, and a 207g lightweight design with comfortable, wrinkle-free, ear cushions.
Size & Weight
WEIGHTApprox. 207 g
General Features
HEADPHONE TYPEClosed
DRIVER UNITDynamic, 30 mm
IMPEDANCE (OHM)100 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 25 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)
FREQUENCY RESPONSE6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE (ACTIVE OPERATION)6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION)20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)
SENSITIVITIES (DB/MW)108 dB / mW (when connecting via the headphone cable with the unit turned on) , 100 dB / mW (when connecting via the headphone cable with the unit turned off)
VOLUME CONTROLYes
CORD TYPESingle-sided (detachable)
CORD LENGTHApprox. 1.2 m
PLUGGold-plated L-shaped stereo mini plug
INPUT(S)Stereo Mini Jack
WEARING STYLEOver Ear
MULTIPOINT CONNECTIONYes
DSEEYes
PASSIVE OPERATIONYes
AMBIENT SOUND MODEYes
Battery
BATTERY CHARGE TIMEApprox. 3 hrs
BATTERY CHARGE METHODUSB
BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME)Max. 50 hrs (NC ON) , Max. 75 hrs (NC OFF)
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)Max. 35 hrs (NC ON) , Max. 40 hrs (NC OFF)
Bluetooth® Specification
BLUETOOTH® CORE VERSIONBluetooth Specification Version6.0
FREQUENCY RANGE2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
PROFILEA2DP, AVRCP, HFP, HSP
SUPPORTED AUDIO FORMAT(S)SBC, AAC, LC3
SUPPORTED CONTENT PROTECTIONSCMS-T
Noise Cancelling
NOISE CANCELLING ON/OFF SWITCHYes
AMBIENT SOUND MODEYes
Processor/Transmitter
INPUT(S)Stereo Mini Jack
-
-
Delivery Information
-
Delivery Information
How much does delivery cost?
Sony offers free deliveries for orders $100 and above. For orders below $100, a standard delivery charge of $2.90 will be applied during checkout.
What is the expected delivery lead time?
Products excluding those listed under Televisions and Home Cinema:
For orders below $100, your order will be delivered within 3 working days upon order placement of products.
For orders $100 and above, placed before 2pm on Monday - Thursday excluding eve of public holidays, delivery will be next day. Orders received on the weekend may take longer as some logistics partners do not support delivery on Sunday. Please refer to the following table for delivery estimates:
Time Of Order
Estimated Delivery Date
Example
Mon – Thu
Orders before 2pm
Receive it the next working day
Order on Monday 11am, receive on Tuesday
Mon – Thu
Orders after 2pm
Receive it the 3rd working day
Order on Monday 2pm, receive on Wednesday
Fri, Eve of PH
Orders before 2pm
Receive it the next working day
Order on Thursday 11am (eve of PH), receive it on Monday
Fri – Sun, Eve of PH
Orders after 2pm
Receive it on the 3rd working day
Order on Thursday 2pm (eve of PH), receive it on Tuesday
Same day delivery is only applicable for orders $100 and above during selected periods and/ or models*. Same day delivery is only applicable for orders made on Monday - Saturday, before 2pm. Please expect a phone call after placing your order for arrangement of the time of delivery.
*Same day delivery promotion period will be highlighted on homepage and/ or product page.Large products (products listed under Televisions and Home Cinema):
Next day delivery may not be applicable. Please expect a phone call after placing your order for arrangement of the date of delivery.
Some condominiums may have specific delivery time slots and/ or limit deliveries. Kindly check with your condominium management for the approved time slots for delivery. Please notify your condominium management once we have confirmed the delivery date and time.
Where do you ship to?
Shipping is only available within Singapore. Delivery will only be made to address located on the main Singapore island, with the exclusion of restricted zones. Delivery to Sentosa island will be subject to additional charges. Where Sony is unable to deliver, we will endeavour to notify you as soon as we become aware of the restriction.
For more information, please refer to our Online Shopping FAQ
-
-
Promotions
-
Promotions
Sony Store Promotions Sony Store Online SingaporeDeals & Promotions
Exclusive offers, rewards, and member benefits — all in one place.Sony Store Exclusive
Complimentary
LCD Protection,
On UsPurchase any eligible camera at Sony Stores or Sony Store Online. Bring your proof of purchase to Sony Store Wisma or Sony Store 313 within 30 days of delivery to redeem your complimentary LCD Screen Protection.
How: Simply present your Sony Store Online proof of purchase.When: Within the first 30 days from date of delivery.Shop Eligible ModelsEligible Models
Register & Redeem
My Sony Rewards — Register & Get
Register eligible Sony products and enjoy complimentary gifts and exclusive redemption rewards across TVs, Audio, Cameras, Lenses and more.
Learn MoreInstallment Payment Methods
PayLater by Grab
Apply these promo codes to enjoy exclusive savings. Valid till 30 Sep 2026.
$8 off min $250PAYLATERIT8$25 off min $700PAYLATERIT25$55 off min $1,400PAYLATERIT55$8 & $25 OFF applicable for PayLater by Grab transactions. $55 OFF applicable for 8 or 12-month installment options only.
SPayLater
Buy Now, Pay Later — 0% interest!
Choose SPayLater at checkout and enjoy:
$25 off $300 — New users$10 off $250 — Existing usersDiscount Programs
🎓Student Portal
Save up to an additional 25% OFF with exclusive student-only discounts. Calling all students — join now and level up your Sony gear.
Learn More
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Sony × Hello Kitty
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Sony × Hello KittySony × Hello Kitty
The Story Behind the Sony x Hello Kitty Collaboration Model
"Pursuing Something That Will Be Loved for Years to Come"
By Sony Community — WH-1000XM6 · WH-CH730N · WH-CH530 · Xperia 10 VIII
Sony has long been dedicated to enriching people's lives through sound, imaging, and technology. Meanwhile, Hello Kitty has remained close to the hearts of people around the world, across generations. Although these two brands may seem quite different, they share a common aspiration: to bring a little more joy and warmth to everyday life.
We spoke with members of the project team to learn more about how the collaboration came to life, from the original concept to the design philosophy behind it.
"Reaching Those Who Have Yet to Experience Sony"
How did this collaboration begin?
Yamamoto · Planning / Sony
The idea started with a desire to create an opportunity for people who do not typically interact with Sony products to discover the brand. In particular, we wanted to introduce Sony to new customer segments, such as younger generations and women, who may not have been our traditional audience.
Sanrio has strong connections with exactly these audiences and has been loved by a passionate fan base for many years. We saw potential in that.
For many people, Sanrio characters are more than just characters. They bring a little brightness to everyday life. Similarly, Sony strives to enrich people's daily experiences through entertainment and technology. The collaboration was inspired by the shared value of wanting to stay close to people's lives and be loved for a long time.
What were your initial thoughts and impressions when Sony first approached you about this collaboration?
Designer / Sanrio
We were genuinely excited and strongly felt that this was a collaboration we would love to pursue together.
Just as Sony sees great potential in Sanrio's characters, we also believe this collaboration provides an opportunity for long-time Sony customers to discover and engage with Sanrio characters in a new way.
By combining Sony's craftsmanship, which has created products loved by people around the world for generations, with Hello Kitty, we see the potential for a unique synergy. Above all, we believe this collaboration can create something truly special that will be loved by many customers and fans.
"Creating Something People Would Want to Carry Every Day"
How did the ideas for the pouch, sacoche, and tote bag come about?
Yamamoto · Planning / Sony
From the very beginning, one of our key goals was to create more moments of happiness in customers' everyday lives.
Sony products are already part of people's daily routines through music, photography, communication, and entertainment. That is why we wanted the collaboration goods to be items people would naturally want to carry with them every day.
We aimed to combine the joy of spending time with Hello Kitty and the practicality of carrying Sony products. The pouch, sacoche, and tote bag were developed as items that could deliver both experiences.
"Blending the Worlds of Two Iconic Brands"
What was the most challenging aspect of the design process?
Miyano & Inukai · Designers / Sony
The greatest challenge was finding the right balance between Hello Kitty's signature charm and Sony's simple and minimalist design.
Sony products are built upon design principles that have been cultivated over many years, including a black-and-silver visual identity and a strong emphasis on horizontal and vertical balance.
Rather than scattering Hello Kitty design elements freely across the product, we incorporated them within a structured "frame code." This textile approach allowed Hello Kitty's charm and Sony's design philosophy to coexist harmoniously. Our goal was to create products that would feel naturally connected to Sony devices when displayed together.
For the headphone pouch, we faced the challenge of preserving Hello Kitty's iconic shape while also ensuring a comfortable fit for the compatible headphones. Achieving both visual appeal and practical functionality required extensive testing and refinement.
What was your first impression when you saw the merchandise designs, and how do they differ from previous Sanrio character merchandise and designs?
Designer / Sanrio
While preserving Hello Kitty's timeless charm and cuteness, I felt the designs were sophisticated and refined, making them easy for adults to incorporate into their everyday lives.
In particular, the use of embroidered Hello Kitty fabric on the products was a fresh and unique expression that has rarely been seen in previous Sanrio character merchandise. The products are crafted with great attention to detail, and I was impressed by the high level of quality when I saw them in person.
I believe these products successfully showcase Hello Kitty's charm and will help introduce her appeal to even more people.
Looking back on the development process, what stands out most in your memory?
Miyano & Inukai · Designers / Sony
Without compromising Hello Kitty's distinctive character, we repeatedly refined the design to achieve both practicality and ease of use as a case for Sony products.
From the size and shape of the goods to the subtle details of her ears and ribbon, we carefully fine-tuned every element through repeated prototyping.
To ensure the designs stayed true to Hello Kitty's character, we brought together a team of passionate Sanrio fans whose shared love and attention to detail helped shape every aspect of the collaboration.
Was there anything particularly memorable during the development process?
Designer / Sanrio
When reviewing the key visual, I was particularly impressed by how successfully it balanced Hello Kitty's signature charm, a core element of the Sanrio brand, with the simple and sophisticated aesthetic that Sony sought to achieve.
The final key visual strikes a wonderful balance, retaining Hello Kitty's charm within a refined and mature design. I feel it has become something that can appeal not only to existing Hello Kitty fans, but also to people who may not typically engage with the character.
Capturing the Moment Hello Kitty Meets Sony
We heard there was a special story behind the key visual as well.
Koseki · Designer / Sony
We wanted to protect the sense of kawaii that Sanrio has carefully nurtured over the years. Respect for the character and appreciation for Hello Kitty fans were always at the forefront of our minds throughout the creative process.
At the same time, we were particularly focused on creating a visual that would remain true to Hello Kitty's charm while reflecting Sony's simplicity and design aesthetic.
In collaborations, there is often a temptation to include more elements. This time, however, we intentionally embraced negative space. Rather than letting one brand overshadow the other, we sought a balance where the distinct appeal of both brands could naturally coexist.
What we wanted to portray was "the very first moment" when Hello Kitty encounters Sony.
The scene depicts Hello Kitty enjoying one of her everyday moments, playing with alphabet building blocks. Into that familiar world, Sony quietly enters, opening the door to new experiences, discoveries, and excitement.
Rather than prescribing a single interpretation, we hope each customer can imagine their own story behind the collaboration.
Bringing Joy Beyond the Products and Goods
Finally, do you have a message for customers?
Sony
Through this collaboration, we hope each customer will discover their own unique connection with Sony. Just as Hello Kitty has become a part of everyday life for so many people, we hope Sony products such as Xperia smartphones and headphones will become cherished companions as well. We also hope this collaboration opens the door to new experiences in music and entertainment, bringing even more enjoyment to everyday life.
Sanrio
We are delighted that this first collaboration with Sony has resulted in such a special collection, one that we can confidently share with customers who have been eagerly looking forward to it. Through these beautifully designed Sony products, which thoughtfully incorporate the charm of Hello Kitty's world, we hope to bring a little joy and companionship to customers' everyday lives. We also hope that the collaboration items will become part of many happy memories to come.
(Top left) Yamagata, Customer Engagement Division · (Top center) Yamamoto, Customer Engagement Division · (Top right) Kajii, Customer Engagement Division · (Bottom left) Koseki, Creative Center · (Bottom center) Miyano, Creative Center · (Bottom right) Inukai, Creative Center
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features
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Features
Shut out the world. Just you and your music
Twin mics in each earcup accurately isolate ambient noise from your music. This Dual Noise Sensor technology can effectively block surrounding distractions, or offers Ambient Sound Modes with 20 levels of adaptive control, allowing you to catch important announcements and keeping you safe in busy cityscapes. It can even detect your habits and automatically tailor the adjustments for you.
Dual Noise Sensor technology cuts distracting noise
Equipped with two microphones per earcup, Dual Noise Sensor tech picks up ambient noise effectively to shut out outside disturbances, so you can be immersed fully in your favourite music.
Wind Noise Reduction Structure
The WH-CH730N features a redesigned microphone surrounding structure and optimised mic positioning. This effectively reduces wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Natural & adjustable Ambient Sound Mode
Our upgraded Ambient Sound Mode now delivers more natural ambient noise passthrough, and especially human voices. Adjust ambient sound across 20 levels in the Sony | Sound Connect app or activate Voice Passthrough to reduce background noise while allow you to hear speech with ease.
Adjusts to the world around you
Adaptive Sound Control senses where you are and what you’re doing, then uses AI to change ambient sound settings for the ideal listening experience. Over time, it can learn your behaviour, recognise locations you visit often, and tailor the sound to suit your location.
Sleek lightweight build with extended playback time
At only 207g, the lightweight headband secures stable long-listening comfort. A fine-tuned design exudes style alongside the improved wearability, with up to 50 hours’ playback even with Noise Cancelling enabled. Plus, its foldable structure allows easy portability wherever you go.
Refined styling with travel-friendly foldable design
The WH-CH730N delivers an upscale, stylish look paired with a practical foldable structure. Its lightweight frame balances comfortable wear and easy portability for use on the move.
All-day comfort for listening anywhere
Thermo-foamed, wrinkle-free ear cushions provide optimised clamping pressure for acoustic performance and wearing comfort. The slim, lightweight 207g headband fits closely against your head for a stylish look, along with improved comfort and stability during extended wear.
Diverse colour options to match your personal style
Available in black, blue, white, pink and a brand-new beige, there's something in the lineup to complement your personal style.
Tailor your ideal sound with balanced tuning & versatile EQ
Rich, well-balanced audio, refined with 1000X-series acoustic know-how. DSEE™ restores lost high frequencies from compressed files and an upgraded 10-band EQ alongside dedicated Game EQ presets lets you freely tweak output to suit your unique taste. Immersive 360 Reality Audio further elevates your listening experience.
Keeping your authentic sound
When an original music source is compressed, it loses the high-frequency elements that add detail and richness to a track. Our Digital Sound Enhancement Engine (DSEE™) faithfully restores these to produce high-quality sound that’s closer to the original recording.
Tune it your way
Every day has its own rhythm. Use the 10-band equaliser in the Sony | Sound Connect app to tune it: lift the vocals, deepen the bass or save your signature mix for when the mood hits. For gamers, our Game EQ, developed with INZONE expertise, further enhances sound clarity for FPS play.
Total convenience, total customisation
WH-CH730N is even better with the Sony | Sound Connect app. The simple, intuitive interface lets you dial in your ideal sound and shortcut settings, and can keep track of your recent listening history.
Certified headphones for a personalised experience
With 360 Reality Audio Certified headphones and our Sony | Sound Connect app you can optimise your experience by analysing your individual ear shapes, and enjoy the ultimate immersive music experience. An advanced personal optimisation algorithm gives an even greater sense of sound space, distance and height, allowing you to become even more immersed in the music.
Optimised voice capture for flawless calls
Our Precise Voice Pickup technology utilises beamforming microphones and Deep Neural Network AI processing to capture your voice clearly even in noisy environments. A Wind Noise Reduction design further reduces wind interference for both calls and when listening to music with a noise cancellation mode active.
Precise Voice Pickup Technology with beamforming microphones
Our beamforming microphone array focuses the microphone pickup intelligently towards your mouth, effectively suppressing ambient noise. Precise Voice Pickup technology enables clear calls almost anywhere.[1]Feedforward mic [2]Mic for call
Reduce unwanted wind noise
Optimised microphone placement suppresses wind interference. It minimises wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Super Wideband for enhanced wireless voice quality
When paired with an LE Audio-supported smartphone, Super Wideband can be activated to double the bandwidth, delivering more natural and clearer audio.
Smart features for daily convenience
A simple voice‑command function grants easy access to your device’s built‑in voice assistant and works with workplace apps for practical efficiency. A five-tier adjustable maximum volume setting protects your hearing, while distinct physical earcup buttons make control effortless, and wide compatibility with LE Audio and fast pairing technologies mean seamless connectivity.
Extended battery and convenient quick charging
Battery performance has been significantly upgraded to 50 hours with Noise Cancelling enabled, and up to 75 hours with NC off. Quick charge support is perfect for urgent trips and last-minute online meetings.
Next-generation Bluetooth® audio
Enjoy ultra-low latency for flawless gaming, effortless access to public broadcasts with Auracast™, and—of course—exceptional sound quality. Multi-point and auto-switching keep you connected without interruption.
Multipoint Connection
For total convenience, your headphones can be paired with two Bluetooth® devices at the same time, automatically switching when a call is received or playback is started on either device.
Easy button controls
Convenient headphone buttons enable quick volume adjustment, call management and voice assistant activation.
Quick Access
A shortcut to your music with simple taps, and no need to touch your smartphone. You can enjoy your music in an effortless way.
Talk it out with Google Gemini
Get hands-free help and have a natural, free-flowing conversation about anything you need to know on-the-go. Listen to music, connect with friends, get notifications and more when connected to your smartphone.
Voice control
Press the voice button to get help from Google or Siri to get things done without stopping what you’re doing — like playing your favourite songs, texting and calling, getting quick answers, and managing your calendar and reminders.
Tunable maximum volume for safe listening
Maximum volume control protects users' hearing for long‑term music and content enjoyment. Select from 5 maximum volume levels in the app to suit your personal listening requirements.
Find your headphones with Fast Pair
In one tap, the WH-CH730N enable effortless Bluetooth® pairing with your Android™ devices. You can even ring your device to help find it when it’s nearby.
Easy pairing with your computer
Swift Pair makes it quick and easy to pair your headphones with your Windows 11 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 11 devices when pairing mode is selected.
Aiming to achieve a zero environmental footprint
Inspired by the beauty of the world, Sony is doing its part to help preserve the Earth, while still offering superior sound quality and listening experiences. With a goal of achieving a zero environmental footprint across the entire Sony Group by the year 2050, we are accelerating numerous green initiatives.
Sustainability in mind
Our products are not only designed to be stylish, but with the environment in mind. Approximately 30 recycled plastic is used in multiple parts of the headphone body in the WH‑CH730N headphones. In addition, no plastic is included in the individual packaging. These headphones reflect Sony’s commitment to reducing the environmental impact of our products and practices.
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specifications
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Specifications
Sony WH-CH730N wireless headphones deliver dual noise sensor technology in a foldable package, adjustable sound modes, and a 207g lightweight design with comfortable, wrinkle-free, ear cushions.
Size & Weight
WEIGHTApprox. 207 g
General Features
HEADPHONE TYPEClosed
DRIVER UNITDynamic, 30 mm
IMPEDANCE (OHM)100 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 25 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)
FREQUENCY RESPONSE6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE (ACTIVE OPERATION)6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION)20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)
SENSITIVITIES (DB/MW)108 dB / mW (when connecting via the headphone cable with the unit turned on) , 100 dB / mW (when connecting via the headphone cable with the unit turned off)
VOLUME CONTROLYes
CORD TYPESingle-sided (detachable)
CORD LENGTHApprox. 1.2 m
PLUGGold-plated L-shaped stereo mini plug
INPUT(S)Stereo Mini Jack
WEARING STYLEOver Ear
MULTIPOINT CONNECTIONYes
DSEEYes
PASSIVE OPERATIONYes
AMBIENT SOUND MODEYes
Battery
BATTERY CHARGE TIMEApprox. 3 hrs
BATTERY CHARGE METHODUSB
BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME)Max. 50 hrs (NC ON) , Max. 75 hrs (NC OFF)
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)Max. 35 hrs (NC ON) , Max. 40 hrs (NC OFF)
Bluetooth® Specification
BLUETOOTH® CORE VERSIONBluetooth Specification Version6.0
FREQUENCY RANGE2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
PROFILEA2DP, AVRCP, HFP, HSP
SUPPORTED AUDIO FORMAT(S)SBC, AAC, LC3
SUPPORTED CONTENT PROTECTIONSCMS-T
Noise Cancelling
NOISE CANCELLING ON/OFF SWITCHYes
AMBIENT SOUND MODEYes
Processor/Transmitter
INPUT(S)Stereo Mini Jack
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Delivery Information
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Delivery Information
How much does delivery cost?
Sony offers free deliveries for orders $100 and above. For orders below $100, a standard delivery charge of $2.90 will be applied during checkout.
What is the expected delivery lead time?
Products excluding those listed under Televisions and Home Cinema:
For orders below $100, your order will be delivered within 3 working days upon order placement of products.
For orders $100 and above, placed before 2pm on Monday - Thursday excluding eve of public holidays, delivery will be next day. Orders received on the weekend may take longer as some logistics partners do not support delivery on Sunday. Please refer to the following table for delivery estimates:
Time Of Order
Estimated Delivery Date
Example
Mon – Thu
Orders before 2pm
Receive it the next working day
Order on Monday 11am, receive on Tuesday
Mon – Thu
Orders after 2pm
Receive it the 3rd working day
Order on Monday 2pm, receive on Wednesday
Fri, Eve of PH
Orders before 2pm
Receive it the next working day
Order on Thursday 11am (eve of PH), receive it on Monday
Fri – Sun, Eve of PH
Orders after 2pm
Receive it on the 3rd working day
Order on Thursday 2pm (eve of PH), receive it on Tuesday
Same day delivery is only applicable for orders $100 and above during selected periods and/ or models*. Same day delivery is only applicable for orders made on Monday - Saturday, before 2pm. Please expect a phone call after placing your order for arrangement of the time of delivery.
*Same day delivery promotion period will be highlighted on homepage and/ or product page.Large products (products listed under Televisions and Home Cinema):
Next day delivery may not be applicable. Please expect a phone call after placing your order for arrangement of the date of delivery.
Some condominiums may have specific delivery time slots and/ or limit deliveries. Kindly check with your condominium management for the approved time slots for delivery. Please notify your condominium management once we have confirmed the delivery date and time.
Where do you ship to?
Shipping is only available within Singapore. Delivery will only be made to address located on the main Singapore island, with the exclusion of restricted zones. Delivery to Sentosa island will be subject to additional charges. Where Sony is unable to deliver, we will endeavour to notify you as soon as we become aware of the restriction.
For more information, please refer to our Online Shopping FAQ
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Promotions
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Promotions
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🏢Corporate Privilege Program
Enjoy up to 25% OFF as a corporate partner. Join the Corporate Privilege Program for exclusive discounts and priority benefits.
Join NowLoyalty Program💰 My Sony Rewards
Sign up today and receive a new member bonus instantly — stackable with all ongoing promotions across every Sony Store.
New Member Bonus: $5 voucherSign Up Now
All promotions are subject to availability and applicable terms & conditions.
Sony Store Online Exclusive promotions are valid for online purchases only.
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Sony × Hello Kitty
-
Sony × Hello KittySony × Hello Kitty
The Story Behind the Sony x Hello Kitty Collaboration Model
"Pursuing Something That Will Be Loved for Years to Come"
By Sony Community — WH-1000XM6 · WH-CH730N · WH-CH530 · Xperia 10 VIII
Sony has long been dedicated to enriching people's lives through sound, imaging, and technology. Meanwhile, Hello Kitty has remained close to the hearts of people around the world, across generations. Although these two brands may seem quite different, they share a common aspiration: to bring a little more joy and warmth to everyday life.
We spoke with members of the project team to learn more about how the collaboration came to life, from the original concept to the design philosophy behind it.
"Reaching Those Who Have Yet to Experience Sony"
How did this collaboration begin?
Yamamoto · Planning / Sony
The idea started with a desire to create an opportunity for people who do not typically interact with Sony products to discover the brand. In particular, we wanted to introduce Sony to new customer segments, such as younger generations and women, who may not have been our traditional audience.
Sanrio has strong connections with exactly these audiences and has been loved by a passionate fan base for many years. We saw potential in that.
For many people, Sanrio characters are more than just characters. They bring a little brightness to everyday life. Similarly, Sony strives to enrich people's daily experiences through entertainment and technology. The collaboration was inspired by the shared value of wanting to stay close to people's lives and be loved for a long time.
What were your initial thoughts and impressions when Sony first approached you about this collaboration?
Designer / Sanrio
We were genuinely excited and strongly felt that this was a collaboration we would love to pursue together.
Just as Sony sees great potential in Sanrio's characters, we also believe this collaboration provides an opportunity for long-time Sony customers to discover and engage with Sanrio characters in a new way.
By combining Sony's craftsmanship, which has created products loved by people around the world for generations, with Hello Kitty, we see the potential for a unique synergy. Above all, we believe this collaboration can create something truly special that will be loved by many customers and fans.
"Creating Something People Would Want to Carry Every Day"
How did the ideas for the pouch, sacoche, and tote bag come about?
Yamamoto · Planning / Sony
From the very beginning, one of our key goals was to create more moments of happiness in customers' everyday lives.
Sony products are already part of people's daily routines through music, photography, communication, and entertainment. That is why we wanted the collaboration goods to be items people would naturally want to carry with them every day.
We aimed to combine the joy of spending time with Hello Kitty and the practicality of carrying Sony products. The pouch, sacoche, and tote bag were developed as items that could deliver both experiences.
"Blending the Worlds of Two Iconic Brands"
What was the most challenging aspect of the design process?
Miyano & Inukai · Designers / Sony
The greatest challenge was finding the right balance between Hello Kitty's signature charm and Sony's simple and minimalist design.
Sony products are built upon design principles that have been cultivated over many years, including a black-and-silver visual identity and a strong emphasis on horizontal and vertical balance.
Rather than scattering Hello Kitty design elements freely across the product, we incorporated them within a structured "frame code." This textile approach allowed Hello Kitty's charm and Sony's design philosophy to coexist harmoniously. Our goal was to create products that would feel naturally connected to Sony devices when displayed together.
For the headphone pouch, we faced the challenge of preserving Hello Kitty's iconic shape while also ensuring a comfortable fit for the compatible headphones. Achieving both visual appeal and practical functionality required extensive testing and refinement.
What was your first impression when you saw the merchandise designs, and how do they differ from previous Sanrio character merchandise and designs?
Designer / Sanrio
While preserving Hello Kitty's timeless charm and cuteness, I felt the designs were sophisticated and refined, making them easy for adults to incorporate into their everyday lives.
In particular, the use of embroidered Hello Kitty fabric on the products was a fresh and unique expression that has rarely been seen in previous Sanrio character merchandise. The products are crafted with great attention to detail, and I was impressed by the high level of quality when I saw them in person.
I believe these products successfully showcase Hello Kitty's charm and will help introduce her appeal to even more people.
Looking back on the development process, what stands out most in your memory?
Miyano & Inukai · Designers / Sony
Without compromising Hello Kitty's distinctive character, we repeatedly refined the design to achieve both practicality and ease of use as a case for Sony products.
From the size and shape of the goods to the subtle details of her ears and ribbon, we carefully fine-tuned every element through repeated prototyping.
To ensure the designs stayed true to Hello Kitty's character, we brought together a team of passionate Sanrio fans whose shared love and attention to detail helped shape every aspect of the collaboration.
Was there anything particularly memorable during the development process?
Designer / Sanrio
When reviewing the key visual, I was particularly impressed by how successfully it balanced Hello Kitty's signature charm, a core element of the Sanrio brand, with the simple and sophisticated aesthetic that Sony sought to achieve.
The final key visual strikes a wonderful balance, retaining Hello Kitty's charm within a refined and mature design. I feel it has become something that can appeal not only to existing Hello Kitty fans, but also to people who may not typically engage with the character.
Capturing the Moment Hello Kitty Meets Sony
We heard there was a special story behind the key visual as well.
Koseki · Designer / Sony
We wanted to protect the sense of kawaii that Sanrio has carefully nurtured over the years. Respect for the character and appreciation for Hello Kitty fans were always at the forefront of our minds throughout the creative process.
At the same time, we were particularly focused on creating a visual that would remain true to Hello Kitty's charm while reflecting Sony's simplicity and design aesthetic.
In collaborations, there is often a temptation to include more elements. This time, however, we intentionally embraced negative space. Rather than letting one brand overshadow the other, we sought a balance where the distinct appeal of both brands could naturally coexist.
What we wanted to portray was "the very first moment" when Hello Kitty encounters Sony.
The scene depicts Hello Kitty enjoying one of her everyday moments, playing with alphabet building blocks. Into that familiar world, Sony quietly enters, opening the door to new experiences, discoveries, and excitement.
Rather than prescribing a single interpretation, we hope each customer can imagine their own story behind the collaboration.
Bringing Joy Beyond the Products and Goods
Finally, do you have a message for customers?
Sony
Through this collaboration, we hope each customer will discover their own unique connection with Sony. Just as Hello Kitty has become a part of everyday life for so many people, we hope Sony products such as Xperia smartphones and headphones will become cherished companions as well. We also hope this collaboration opens the door to new experiences in music and entertainment, bringing even more enjoyment to everyday life.
Sanrio
We are delighted that this first collaboration with Sony has resulted in such a special collection, one that we can confidently share with customers who have been eagerly looking forward to it. Through these beautifully designed Sony products, which thoughtfully incorporate the charm of Hello Kitty's world, we hope to bring a little joy and companionship to customers' everyday lives. We also hope that the collaboration items will become part of many happy memories to come.
(Top left) Yamagata, Customer Engagement Division · (Top center) Yamamoto, Customer Engagement Division · (Top right) Kajii, Customer Engagement Division · (Bottom left) Koseki, Creative Center · (Bottom center) Miyano, Creative Center · (Bottom right) Inukai, Creative Center
-
-
features
-
Features
Shut out the world. Just you and your music
Twin mics in each earcup accurately isolate ambient noise from your music. This Dual Noise Sensor technology can effectively block surrounding distractions, or offers Ambient Sound Modes with 20 levels of adaptive control, allowing you to catch important announcements and keeping you safe in busy cityscapes. It can even detect your habits and automatically tailor the adjustments for you.
Dual Noise Sensor technology cuts distracting noise
Equipped with two microphones per earcup, Dual Noise Sensor tech picks up ambient noise effectively to shut out outside disturbances, so you can be immersed fully in your favourite music.
Wind Noise Reduction Structure
The WH-CH730N features a redesigned microphone surrounding structure and optimised mic positioning. This effectively reduces wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Natural & adjustable Ambient Sound Mode
Our upgraded Ambient Sound Mode now delivers more natural ambient noise passthrough, and especially human voices. Adjust ambient sound across 20 levels in the Sony | Sound Connect app or activate Voice Passthrough to reduce background noise while allow you to hear speech with ease.
Adjusts to the world around you
Adaptive Sound Control senses where you are and what you’re doing, then uses AI to change ambient sound settings for the ideal listening experience. Over time, it can learn your behaviour, recognise locations you visit often, and tailor the sound to suit your location.
Sleek lightweight build with extended playback time
At only 207g, the lightweight headband secures stable long-listening comfort. A fine-tuned design exudes style alongside the improved wearability, with up to 50 hours’ playback even with Noise Cancelling enabled. Plus, its foldable structure allows easy portability wherever you go.
Refined styling with travel-friendly foldable design
The WH-CH730N delivers an upscale, stylish look paired with a practical foldable structure. Its lightweight frame balances comfortable wear and easy portability for use on the move.
All-day comfort for listening anywhere
Thermo-foamed, wrinkle-free ear cushions provide optimised clamping pressure for acoustic performance and wearing comfort. The slim, lightweight 207g headband fits closely against your head for a stylish look, along with improved comfort and stability during extended wear.
Diverse colour options to match your personal style
Available in black, blue, white, pink and a brand-new beige, there's something in the lineup to complement your personal style.
Tailor your ideal sound with balanced tuning & versatile EQ
Rich, well-balanced audio, refined with 1000X-series acoustic know-how. DSEE™ restores lost high frequencies from compressed files and an upgraded 10-band EQ alongside dedicated Game EQ presets lets you freely tweak output to suit your unique taste. Immersive 360 Reality Audio further elevates your listening experience.
Keeping your authentic sound
When an original music source is compressed, it loses the high-frequency elements that add detail and richness to a track. Our Digital Sound Enhancement Engine (DSEE™) faithfully restores these to produce high-quality sound that’s closer to the original recording.
Tune it your way
Every day has its own rhythm. Use the 10-band equaliser in the Sony | Sound Connect app to tune it: lift the vocals, deepen the bass or save your signature mix for when the mood hits. For gamers, our Game EQ, developed with INZONE expertise, further enhances sound clarity for FPS play.
Total convenience, total customisation
WH-CH730N is even better with the Sony | Sound Connect app. The simple, intuitive interface lets you dial in your ideal sound and shortcut settings, and can keep track of your recent listening history.
Certified headphones for a personalised experience
With 360 Reality Audio Certified headphones and our Sony | Sound Connect app you can optimise your experience by analysing your individual ear shapes, and enjoy the ultimate immersive music experience. An advanced personal optimisation algorithm gives an even greater sense of sound space, distance and height, allowing you to become even more immersed in the music.
Optimised voice capture for flawless calls
Our Precise Voice Pickup technology utilises beamforming microphones and Deep Neural Network AI processing to capture your voice clearly even in noisy environments. A Wind Noise Reduction design further reduces wind interference for both calls and when listening to music with a noise cancellation mode active.
Precise Voice Pickup Technology with beamforming microphones
Our beamforming microphone array focuses the microphone pickup intelligently towards your mouth, effectively suppressing ambient noise. Precise Voice Pickup technology enables clear calls almost anywhere.[1]Feedforward mic [2]Mic for call
Reduce unwanted wind noise
Optimised microphone placement suppresses wind interference. It minimises wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Super Wideband for enhanced wireless voice quality
When paired with an LE Audio-supported smartphone, Super Wideband can be activated to double the bandwidth, delivering more natural and clearer audio.
Smart features for daily convenience
A simple voice‑command function grants easy access to your device’s built‑in voice assistant and works with workplace apps for practical efficiency. A five-tier adjustable maximum volume setting protects your hearing, while distinct physical earcup buttons make control effortless, and wide compatibility with LE Audio and fast pairing technologies mean seamless connectivity.
Extended battery and convenient quick charging
Battery performance has been significantly upgraded to 50 hours with Noise Cancelling enabled, and up to 75 hours with NC off. Quick charge support is perfect for urgent trips and last-minute online meetings.
Next-generation Bluetooth® audio
Enjoy ultra-low latency for flawless gaming, effortless access to public broadcasts with Auracast™, and—of course—exceptional sound quality. Multi-point and auto-switching keep you connected without interruption.
Multipoint Connection
For total convenience, your headphones can be paired with two Bluetooth® devices at the same time, automatically switching when a call is received or playback is started on either device.
Easy button controls
Convenient headphone buttons enable quick volume adjustment, call management and voice assistant activation.
Quick Access
A shortcut to your music with simple taps, and no need to touch your smartphone. You can enjoy your music in an effortless way.
Talk it out with Google Gemini
Get hands-free help and have a natural, free-flowing conversation about anything you need to know on-the-go. Listen to music, connect with friends, get notifications and more when connected to your smartphone.
Voice control
Press the voice button to get help from Google or Siri to get things done without stopping what you’re doing — like playing your favourite songs, texting and calling, getting quick answers, and managing your calendar and reminders.
Tunable maximum volume for safe listening
Maximum volume control protects users' hearing for long‑term music and content enjoyment. Select from 5 maximum volume levels in the app to suit your personal listening requirements.
Find your headphones with Fast Pair
In one tap, the WH-CH730N enable effortless Bluetooth® pairing with your Android™ devices. You can even ring your device to help find it when it’s nearby.
Easy pairing with your computer
Swift Pair makes it quick and easy to pair your headphones with your Windows 11 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 11 devices when pairing mode is selected.
Aiming to achieve a zero environmental footprint
Inspired by the beauty of the world, Sony is doing its part to help preserve the Earth, while still offering superior sound quality and listening experiences. With a goal of achieving a zero environmental footprint across the entire Sony Group by the year 2050, we are accelerating numerous green initiatives.
Sustainability in mind
Our products are not only designed to be stylish, but with the environment in mind. Approximately 30 recycled plastic is used in multiple parts of the headphone body in the WH‑CH730N headphones. In addition, no plastic is included in the individual packaging. These headphones reflect Sony’s commitment to reducing the environmental impact of our products and practices.
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specifications
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Specifications
Sony WH-CH730N wireless headphones deliver dual noise sensor technology in a foldable package, adjustable sound modes, and a 207g lightweight design with comfortable, wrinkle-free, ear cushions.
Size & Weight
WEIGHTApprox. 207 g
General Features
HEADPHONE TYPEClosed
DRIVER UNITDynamic, 30 mm
IMPEDANCE (OHM)100 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 25 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)
FREQUENCY RESPONSE6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE (ACTIVE OPERATION)6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION)20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)
SENSITIVITIES (DB/MW)108 dB / mW (when connecting via the headphone cable with the unit turned on) , 100 dB / mW (when connecting via the headphone cable with the unit turned off)
VOLUME CONTROLYes
CORD TYPESingle-sided (detachable)
CORD LENGTHApprox. 1.2 m
PLUGGold-plated L-shaped stereo mini plug
INPUT(S)Stereo Mini Jack
WEARING STYLEOver Ear
MULTIPOINT CONNECTIONYes
DSEEYes
PASSIVE OPERATIONYes
AMBIENT SOUND MODEYes
Battery
BATTERY CHARGE TIMEApprox. 3 hrs
BATTERY CHARGE METHODUSB
BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME)Max. 50 hrs (NC ON) , Max. 75 hrs (NC OFF)
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)Max. 35 hrs (NC ON) , Max. 40 hrs (NC OFF)
Bluetooth® Specification
BLUETOOTH® CORE VERSIONBluetooth Specification Version6.0
FREQUENCY RANGE2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
PROFILEA2DP, AVRCP, HFP, HSP
SUPPORTED AUDIO FORMAT(S)SBC, AAC, LC3
SUPPORTED CONTENT PROTECTIONSCMS-T
Noise Cancelling
NOISE CANCELLING ON/OFF SWITCHYes
AMBIENT SOUND MODEYes
Processor/Transmitter
INPUT(S)Stereo Mini Jack
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Delivery Information
-
Delivery Information
How much does delivery cost?
Sony offers free deliveries for orders $100 and above. For orders below $100, a standard delivery charge of $2.90 will be applied during checkout.
What is the expected delivery lead time?
Products excluding those listed under Televisions and Home Cinema:
For orders below $100, your order will be delivered within 3 working days upon order placement of products.
For orders $100 and above, placed before 2pm on Monday - Thursday excluding eve of public holidays, delivery will be next day. Orders received on the weekend may take longer as some logistics partners do not support delivery on Sunday. Please refer to the following table for delivery estimates:
Time Of Order
Estimated Delivery Date
Example
Mon – Thu
Orders before 2pm
Receive it the next working day
Order on Monday 11am, receive on Tuesday
Mon – Thu
Orders after 2pm
Receive it the 3rd working day
Order on Monday 2pm, receive on Wednesday
Fri, Eve of PH
Orders before 2pm
Receive it the next working day
Order on Thursday 11am (eve of PH), receive it on Monday
Fri – Sun, Eve of PH
Orders after 2pm
Receive it on the 3rd working day
Order on Thursday 2pm (eve of PH), receive it on Tuesday
Same day delivery is only applicable for orders $100 and above during selected periods and/ or models*. Same day delivery is only applicable for orders made on Monday - Saturday, before 2pm. Please expect a phone call after placing your order for arrangement of the time of delivery.
*Same day delivery promotion period will be highlighted on homepage and/ or product page.Large products (products listed under Televisions and Home Cinema):
Next day delivery may not be applicable. Please expect a phone call after placing your order for arrangement of the date of delivery.
Some condominiums may have specific delivery time slots and/ or limit deliveries. Kindly check with your condominium management for the approved time slots for delivery. Please notify your condominium management once we have confirmed the delivery date and time.
Where do you ship to?
Shipping is only available within Singapore. Delivery will only be made to address located on the main Singapore island, with the exclusion of restricted zones. Delivery to Sentosa island will be subject to additional charges. Where Sony is unable to deliver, we will endeavour to notify you as soon as we become aware of the restriction.
For more information, please refer to our Online Shopping FAQ
-
-
Promotions
-
Promotions
Sony Store Promotions Sony Store Online SingaporeDeals & Promotions
Exclusive offers, rewards, and member benefits — all in one place.Sony Store Exclusive
Complimentary
LCD Protection,
On UsPurchase any eligible camera at Sony Stores or Sony Store Online. Bring your proof of purchase to Sony Store Wisma or Sony Store 313 within 30 days of delivery to redeem your complimentary LCD Screen Protection.
How: Simply present your Sony Store Online proof of purchase.When: Within the first 30 days from date of delivery.Shop Eligible ModelsEligible Models
Register & Redeem
My Sony Rewards — Register & Get
Register eligible Sony products and enjoy complimentary gifts and exclusive redemption rewards across TVs, Audio, Cameras, Lenses and more.
Learn MoreInstallment Payment Methods
PayLater by Grab
Apply these promo codes to enjoy exclusive savings. Valid till 30 Sep 2026.
$8 off min $250PAYLATERIT8$25 off min $700PAYLATERIT25$55 off min $1,400PAYLATERIT55$8 & $25 OFF applicable for PayLater by Grab transactions. $55 OFF applicable for 8 or 12-month installment options only.
SPayLater
Buy Now, Pay Later — 0% interest!
Choose SPayLater at checkout and enjoy:
$25 off $300 — New users$10 off $250 — Existing usersDiscount Programs
🎓Student Portal
Save up to an additional 25% OFF with exclusive student-only discounts. Calling all students — join now and level up your Sony gear.
Learn More
🏢Corporate Privilege Program
Enjoy up to 25% OFF as a corporate partner. Join the Corporate Privilege Program for exclusive discounts and priority benefits.
Join NowLoyalty Program💰 My Sony Rewards
Sign up today and receive a new member bonus instantly — stackable with all ongoing promotions across every Sony Store.
New Member Bonus: $5 voucherSign Up Now
All promotions are subject to availability and applicable terms & conditions.
Sony Store Online Exclusive promotions are valid for online purchases only.
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-
Sony × Hello Kitty
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Sony × Hello KittySony × Hello Kitty
The Story Behind the Sony x Hello Kitty Collaboration Model
"Pursuing Something That Will Be Loved for Years to Come"
By Sony Community — WH-1000XM6 · WH-CH730N · WH-CH530 · Xperia 10 VIII
Sony has long been dedicated to enriching people's lives through sound, imaging, and technology. Meanwhile, Hello Kitty has remained close to the hearts of people around the world, across generations. Although these two brands may seem quite different, they share a common aspiration: to bring a little more joy and warmth to everyday life.
We spoke with members of the project team to learn more about how the collaboration came to life, from the original concept to the design philosophy behind it.
"Reaching Those Who Have Yet to Experience Sony"
How did this collaboration begin?
Yamamoto · Planning / Sony
The idea started with a desire to create an opportunity for people who do not typically interact with Sony products to discover the brand. In particular, we wanted to introduce Sony to new customer segments, such as younger generations and women, who may not have been our traditional audience.
Sanrio has strong connections with exactly these audiences and has been loved by a passionate fan base for many years. We saw potential in that.
For many people, Sanrio characters are more than just characters. They bring a little brightness to everyday life. Similarly, Sony strives to enrich people's daily experiences through entertainment and technology. The collaboration was inspired by the shared value of wanting to stay close to people's lives and be loved for a long time.
What were your initial thoughts and impressions when Sony first approached you about this collaboration?
Designer / Sanrio
We were genuinely excited and strongly felt that this was a collaboration we would love to pursue together.
Just as Sony sees great potential in Sanrio's characters, we also believe this collaboration provides an opportunity for long-time Sony customers to discover and engage with Sanrio characters in a new way.
By combining Sony's craftsmanship, which has created products loved by people around the world for generations, with Hello Kitty, we see the potential for a unique synergy. Above all, we believe this collaboration can create something truly special that will be loved by many customers and fans.
"Creating Something People Would Want to Carry Every Day"
How did the ideas for the pouch, sacoche, and tote bag come about?
Yamamoto · Planning / Sony
From the very beginning, one of our key goals was to create more moments of happiness in customers' everyday lives.
Sony products are already part of people's daily routines through music, photography, communication, and entertainment. That is why we wanted the collaboration goods to be items people would naturally want to carry with them every day.
We aimed to combine the joy of spending time with Hello Kitty and the practicality of carrying Sony products. The pouch, sacoche, and tote bag were developed as items that could deliver both experiences.
"Blending the Worlds of Two Iconic Brands"
What was the most challenging aspect of the design process?
Miyano & Inukai · Designers / Sony
The greatest challenge was finding the right balance between Hello Kitty's signature charm and Sony's simple and minimalist design.
Sony products are built upon design principles that have been cultivated over many years, including a black-and-silver visual identity and a strong emphasis on horizontal and vertical balance.
Rather than scattering Hello Kitty design elements freely across the product, we incorporated them within a structured "frame code." This textile approach allowed Hello Kitty's charm and Sony's design philosophy to coexist harmoniously. Our goal was to create products that would feel naturally connected to Sony devices when displayed together.
For the headphone pouch, we faced the challenge of preserving Hello Kitty's iconic shape while also ensuring a comfortable fit for the compatible headphones. Achieving both visual appeal and practical functionality required extensive testing and refinement.
What was your first impression when you saw the merchandise designs, and how do they differ from previous Sanrio character merchandise and designs?
Designer / Sanrio
While preserving Hello Kitty's timeless charm and cuteness, I felt the designs were sophisticated and refined, making them easy for adults to incorporate into their everyday lives.
In particular, the use of embroidered Hello Kitty fabric on the products was a fresh and unique expression that has rarely been seen in previous Sanrio character merchandise. The products are crafted with great attention to detail, and I was impressed by the high level of quality when I saw them in person.
I believe these products successfully showcase Hello Kitty's charm and will help introduce her appeal to even more people.
Looking back on the development process, what stands out most in your memory?
Miyano & Inukai · Designers / Sony
Without compromising Hello Kitty's distinctive character, we repeatedly refined the design to achieve both practicality and ease of use as a case for Sony products.
From the size and shape of the goods to the subtle details of her ears and ribbon, we carefully fine-tuned every element through repeated prototyping.
To ensure the designs stayed true to Hello Kitty's character, we brought together a team of passionate Sanrio fans whose shared love and attention to detail helped shape every aspect of the collaboration.
Was there anything particularly memorable during the development process?
Designer / Sanrio
When reviewing the key visual, I was particularly impressed by how successfully it balanced Hello Kitty's signature charm, a core element of the Sanrio brand, with the simple and sophisticated aesthetic that Sony sought to achieve.
The final key visual strikes a wonderful balance, retaining Hello Kitty's charm within a refined and mature design. I feel it has become something that can appeal not only to existing Hello Kitty fans, but also to people who may not typically engage with the character.
Capturing the Moment Hello Kitty Meets Sony
We heard there was a special story behind the key visual as well.
Koseki · Designer / Sony
We wanted to protect the sense of kawaii that Sanrio has carefully nurtured over the years. Respect for the character and appreciation for Hello Kitty fans were always at the forefront of our minds throughout the creative process.
At the same time, we were particularly focused on creating a visual that would remain true to Hello Kitty's charm while reflecting Sony's simplicity and design aesthetic.
In collaborations, there is often a temptation to include more elements. This time, however, we intentionally embraced negative space. Rather than letting one brand overshadow the other, we sought a balance where the distinct appeal of both brands could naturally coexist.
What we wanted to portray was "the very first moment" when Hello Kitty encounters Sony.
The scene depicts Hello Kitty enjoying one of her everyday moments, playing with alphabet building blocks. Into that familiar world, Sony quietly enters, opening the door to new experiences, discoveries, and excitement.
Rather than prescribing a single interpretation, we hope each customer can imagine their own story behind the collaboration.
Bringing Joy Beyond the Products and Goods
Finally, do you have a message for customers?
Sony
Through this collaboration, we hope each customer will discover their own unique connection with Sony. Just as Hello Kitty has become a part of everyday life for so many people, we hope Sony products such as Xperia smartphones and headphones will become cherished companions as well. We also hope this collaboration opens the door to new experiences in music and entertainment, bringing even more enjoyment to everyday life.
Sanrio
We are delighted that this first collaboration with Sony has resulted in such a special collection, one that we can confidently share with customers who have been eagerly looking forward to it. Through these beautifully designed Sony products, which thoughtfully incorporate the charm of Hello Kitty's world, we hope to bring a little joy and companionship to customers' everyday lives. We also hope that the collaboration items will become part of many happy memories to come.
(Top left) Yamagata, Customer Engagement Division · (Top center) Yamamoto, Customer Engagement Division · (Top right) Kajii, Customer Engagement Division · (Bottom left) Koseki, Creative Center · (Bottom center) Miyano, Creative Center · (Bottom right) Inukai, Creative Center
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features
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Features
Shut out the world. Just you and your music
Twin mics in each earcup accurately isolate ambient noise from your music. This Dual Noise Sensor technology can effectively block surrounding distractions, or offers Ambient Sound Modes with 20 levels of adaptive control, allowing you to catch important announcements and keeping you safe in busy cityscapes. It can even detect your habits and automatically tailor the adjustments for you.
Dual Noise Sensor technology cuts distracting noise
Equipped with two microphones per earcup, Dual Noise Sensor tech picks up ambient noise effectively to shut out outside disturbances, so you can be immersed fully in your favourite music.
Wind Noise Reduction Structure
The WH-CH730N features a redesigned microphone surrounding structure and optimised mic positioning. This effectively reduces wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Natural & adjustable Ambient Sound Mode
Our upgraded Ambient Sound Mode now delivers more natural ambient noise passthrough, and especially human voices. Adjust ambient sound across 20 levels in the Sony | Sound Connect app or activate Voice Passthrough to reduce background noise while allow you to hear speech with ease.
Adjusts to the world around you
Adaptive Sound Control senses where you are and what you’re doing, then uses AI to change ambient sound settings for the ideal listening experience. Over time, it can learn your behaviour, recognise locations you visit often, and tailor the sound to suit your location.
Sleek lightweight build with extended playback time
At only 207g, the lightweight headband secures stable long-listening comfort. A fine-tuned design exudes style alongside the improved wearability, with up to 50 hours’ playback even with Noise Cancelling enabled. Plus, its foldable structure allows easy portability wherever you go.
Refined styling with travel-friendly foldable design
The WH-CH730N delivers an upscale, stylish look paired with a practical foldable structure. Its lightweight frame balances comfortable wear and easy portability for use on the move.
All-day comfort for listening anywhere
Thermo-foamed, wrinkle-free ear cushions provide optimised clamping pressure for acoustic performance and wearing comfort. The slim, lightweight 207g headband fits closely against your head for a stylish look, along with improved comfort and stability during extended wear.
Diverse colour options to match your personal style
Available in black, blue, white, pink and a brand-new beige, there's something in the lineup to complement your personal style.
Tailor your ideal sound with balanced tuning & versatile EQ
Rich, well-balanced audio, refined with 1000X-series acoustic know-how. DSEE™ restores lost high frequencies from compressed files and an upgraded 10-band EQ alongside dedicated Game EQ presets lets you freely tweak output to suit your unique taste. Immersive 360 Reality Audio further elevates your listening experience.
Keeping your authentic sound
When an original music source is compressed, it loses the high-frequency elements that add detail and richness to a track. Our Digital Sound Enhancement Engine (DSEE™) faithfully restores these to produce high-quality sound that’s closer to the original recording.
Tune it your way
Every day has its own rhythm. Use the 10-band equaliser in the Sony | Sound Connect app to tune it: lift the vocals, deepen the bass or save your signature mix for when the mood hits. For gamers, our Game EQ, developed with INZONE expertise, further enhances sound clarity for FPS play.
Total convenience, total customisation
WH-CH730N is even better with the Sony | Sound Connect app. The simple, intuitive interface lets you dial in your ideal sound and shortcut settings, and can keep track of your recent listening history.
Certified headphones for a personalised experience
With 360 Reality Audio Certified headphones and our Sony | Sound Connect app you can optimise your experience by analysing your individual ear shapes, and enjoy the ultimate immersive music experience. An advanced personal optimisation algorithm gives an even greater sense of sound space, distance and height, allowing you to become even more immersed in the music.
Optimised voice capture for flawless calls
Our Precise Voice Pickup technology utilises beamforming microphones and Deep Neural Network AI processing to capture your voice clearly even in noisy environments. A Wind Noise Reduction design further reduces wind interference for both calls and when listening to music with a noise cancellation mode active.
Precise Voice Pickup Technology with beamforming microphones
Our beamforming microphone array focuses the microphone pickup intelligently towards your mouth, effectively suppressing ambient noise. Precise Voice Pickup technology enables clear calls almost anywhere.[1]Feedforward mic [2]Mic for call
Reduce unwanted wind noise
Optimised microphone placement suppresses wind interference. It minimises wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Super Wideband for enhanced wireless voice quality
When paired with an LE Audio-supported smartphone, Super Wideband can be activated to double the bandwidth, delivering more natural and clearer audio.
Smart features for daily convenience
A simple voice‑command function grants easy access to your device’s built‑in voice assistant and works with workplace apps for practical efficiency. A five-tier adjustable maximum volume setting protects your hearing, while distinct physical earcup buttons make control effortless, and wide compatibility with LE Audio and fast pairing technologies mean seamless connectivity.
Extended battery and convenient quick charging
Battery performance has been significantly upgraded to 50 hours with Noise Cancelling enabled, and up to 75 hours with NC off. Quick charge support is perfect for urgent trips and last-minute online meetings.
Next-generation Bluetooth® audio
Enjoy ultra-low latency for flawless gaming, effortless access to public broadcasts with Auracast™, and—of course—exceptional sound quality. Multi-point and auto-switching keep you connected without interruption.
Multipoint Connection
For total convenience, your headphones can be paired with two Bluetooth® devices at the same time, automatically switching when a call is received or playback is started on either device.
Easy button controls
Convenient headphone buttons enable quick volume adjustment, call management and voice assistant activation.
Quick Access
A shortcut to your music with simple taps, and no need to touch your smartphone. You can enjoy your music in an effortless way.
Talk it out with Google Gemini
Get hands-free help and have a natural, free-flowing conversation about anything you need to know on-the-go. Listen to music, connect with friends, get notifications and more when connected to your smartphone.
Voice control
Press the voice button to get help from Google or Siri to get things done without stopping what you’re doing — like playing your favourite songs, texting and calling, getting quick answers, and managing your calendar and reminders.
Tunable maximum volume for safe listening
Maximum volume control protects users' hearing for long‑term music and content enjoyment. Select from 5 maximum volume levels in the app to suit your personal listening requirements.
Find your headphones with Fast Pair
In one tap, the WH-CH730N enable effortless Bluetooth® pairing with your Android™ devices. You can even ring your device to help find it when it’s nearby.
Easy pairing with your computer
Swift Pair makes it quick and easy to pair your headphones with your Windows 11 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 11 devices when pairing mode is selected.
Aiming to achieve a zero environmental footprint
Inspired by the beauty of the world, Sony is doing its part to help preserve the Earth, while still offering superior sound quality and listening experiences. With a goal of achieving a zero environmental footprint across the entire Sony Group by the year 2050, we are accelerating numerous green initiatives.
Sustainability in mind
Our products are not only designed to be stylish, but with the environment in mind. Approximately 30 recycled plastic is used in multiple parts of the headphone body in the WH‑CH730N headphones. In addition, no plastic is included in the individual packaging. These headphones reflect Sony’s commitment to reducing the environmental impact of our products and practices.
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-
specifications
-
Specifications
Sony WH-CH730N wireless headphones deliver dual noise sensor technology in a foldable package, adjustable sound modes, and a 207g lightweight design with comfortable, wrinkle-free, ear cushions.
Size & Weight
WEIGHTApprox. 207 g
General Features
HEADPHONE TYPEClosed
DRIVER UNITDynamic, 30 mm
IMPEDANCE (OHM)100 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 25 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)
FREQUENCY RESPONSE6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE (ACTIVE OPERATION)6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION)20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)
SENSITIVITIES (DB/MW)108 dB / mW (when connecting via the headphone cable with the unit turned on) , 100 dB / mW (when connecting via the headphone cable with the unit turned off)
VOLUME CONTROLYes
CORD TYPESingle-sided (detachable)
CORD LENGTHApprox. 1.2 m
PLUGGold-plated L-shaped stereo mini plug
INPUT(S)Stereo Mini Jack
WEARING STYLEOver Ear
MULTIPOINT CONNECTIONYes
DSEEYes
PASSIVE OPERATIONYes
AMBIENT SOUND MODEYes
Battery
BATTERY CHARGE TIMEApprox. 3 hrs
BATTERY CHARGE METHODUSB
BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME)Max. 50 hrs (NC ON) , Max. 75 hrs (NC OFF)
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)Max. 35 hrs (NC ON) , Max. 40 hrs (NC OFF)
Bluetooth® Specification
BLUETOOTH® CORE VERSIONBluetooth Specification Version6.0
FREQUENCY RANGE2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
PROFILEA2DP, AVRCP, HFP, HSP
SUPPORTED AUDIO FORMAT(S)SBC, AAC, LC3
SUPPORTED CONTENT PROTECTIONSCMS-T
Noise Cancelling
NOISE CANCELLING ON/OFF SWITCHYes
AMBIENT SOUND MODEYes
Processor/Transmitter
INPUT(S)Stereo Mini Jack
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-
Delivery Information
-
Delivery Information
How much does delivery cost?
Sony offers free deliveries for orders $100 and above. For orders below $100, a standard delivery charge of $2.90 will be applied during checkout.
What is the expected delivery lead time?
Products excluding those listed under Televisions and Home Cinema:
For orders below $100, your order will be delivered within 3 working days upon order placement of products.
For orders $100 and above, placed before 2pm on Monday - Thursday excluding eve of public holidays, delivery will be next day. Orders received on the weekend may take longer as some logistics partners do not support delivery on Sunday. Please refer to the following table for delivery estimates:
Time Of Order
Estimated Delivery Date
Example
Mon – Thu
Orders before 2pm
Receive it the next working day
Order on Monday 11am, receive on Tuesday
Mon – Thu
Orders after 2pm
Receive it the 3rd working day
Order on Monday 2pm, receive on Wednesday
Fri, Eve of PH
Orders before 2pm
Receive it the next working day
Order on Thursday 11am (eve of PH), receive it on Monday
Fri – Sun, Eve of PH
Orders after 2pm
Receive it on the 3rd working day
Order on Thursday 2pm (eve of PH), receive it on Tuesday
Same day delivery is only applicable for orders $100 and above during selected periods and/ or models*. Same day delivery is only applicable for orders made on Monday - Saturday, before 2pm. Please expect a phone call after placing your order for arrangement of the time of delivery.
*Same day delivery promotion period will be highlighted on homepage and/ or product page.Large products (products listed under Televisions and Home Cinema):
Next day delivery may not be applicable. Please expect a phone call after placing your order for arrangement of the date of delivery.
Some condominiums may have specific delivery time slots and/ or limit deliveries. Kindly check with your condominium management for the approved time slots for delivery. Please notify your condominium management once we have confirmed the delivery date and time.
Where do you ship to?
Shipping is only available within Singapore. Delivery will only be made to address located on the main Singapore island, with the exclusion of restricted zones. Delivery to Sentosa island will be subject to additional charges. Where Sony is unable to deliver, we will endeavour to notify you as soon as we become aware of the restriction.
For more information, please refer to our Online Shopping FAQ
-
-
Promotions
-
Promotions
Sony Store Promotions Sony Store Online SingaporeDeals & Promotions
Exclusive offers, rewards, and member benefits — all in one place.Sony Store Exclusive
Complimentary
LCD Protection,
On UsPurchase any eligible camera at Sony Stores or Sony Store Online. Bring your proof of purchase to Sony Store Wisma or Sony Store 313 within 30 days of delivery to redeem your complimentary LCD Screen Protection.
How: Simply present your Sony Store Online proof of purchase.When: Within the first 30 days from date of delivery.Shop Eligible ModelsEligible Models
Register & Redeem
My Sony Rewards — Register & Get
Register eligible Sony products and enjoy complimentary gifts and exclusive redemption rewards across TVs, Audio, Cameras, Lenses and more.
Learn MoreInstallment Payment Methods
PayLater by Grab
Apply these promo codes to enjoy exclusive savings. Valid till 30 Sep 2026.
$8 off min $250PAYLATERIT8$25 off min $700PAYLATERIT25$55 off min $1,400PAYLATERIT55$8 & $25 OFF applicable for PayLater by Grab transactions. $55 OFF applicable for 8 or 12-month installment options only.
SPayLater
Buy Now, Pay Later — 0% interest!
Choose SPayLater at checkout and enjoy:
$25 off $300 — New users$10 off $250 — Existing usersDiscount Programs
🎓Student Portal
Save up to an additional 25% OFF with exclusive student-only discounts. Calling all students — join now and level up your Sony gear.
Learn More
🏢Corporate Privilege Program
Enjoy up to 25% OFF as a corporate partner. Join the Corporate Privilege Program for exclusive discounts and priority benefits.
Join NowLoyalty Program💰 My Sony Rewards
Sign up today and receive a new member bonus instantly — stackable with all ongoing promotions across every Sony Store.
New Member Bonus: $5 voucherSign Up Now
All promotions are subject to availability and applicable terms & conditions.
Sony Store Online Exclusive promotions are valid for online purchases only.
-
-
Sony × Hello Kitty
-
Sony × Hello KittySony × Hello Kitty
The Story Behind the Sony x Hello Kitty Collaboration Model
"Pursuing Something That Will Be Loved for Years to Come"
By Sony Community — WH-1000XM6 · WH-CH730N · WH-CH530 · Xperia 10 VIII
Sony has long been dedicated to enriching people's lives through sound, imaging, and technology. Meanwhile, Hello Kitty has remained close to the hearts of people around the world, across generations. Although these two brands may seem quite different, they share a common aspiration: to bring a little more joy and warmth to everyday life.
We spoke with members of the project team to learn more about how the collaboration came to life, from the original concept to the design philosophy behind it.
"Reaching Those Who Have Yet to Experience Sony"
How did this collaboration begin?
Yamamoto · Planning / Sony
The idea started with a desire to create an opportunity for people who do not typically interact with Sony products to discover the brand. In particular, we wanted to introduce Sony to new customer segments, such as younger generations and women, who may not have been our traditional audience.
Sanrio has strong connections with exactly these audiences and has been loved by a passionate fan base for many years. We saw potential in that.
For many people, Sanrio characters are more than just characters. They bring a little brightness to everyday life. Similarly, Sony strives to enrich people's daily experiences through entertainment and technology. The collaboration was inspired by the shared value of wanting to stay close to people's lives and be loved for a long time.
What were your initial thoughts and impressions when Sony first approached you about this collaboration?
Designer / Sanrio
We were genuinely excited and strongly felt that this was a collaboration we would love to pursue together.
Just as Sony sees great potential in Sanrio's characters, we also believe this collaboration provides an opportunity for long-time Sony customers to discover and engage with Sanrio characters in a new way.
By combining Sony's craftsmanship, which has created products loved by people around the world for generations, with Hello Kitty, we see the potential for a unique synergy. Above all, we believe this collaboration can create something truly special that will be loved by many customers and fans.
"Creating Something People Would Want to Carry Every Day"
How did the ideas for the pouch, sacoche, and tote bag come about?
Yamamoto · Planning / Sony
From the very beginning, one of our key goals was to create more moments of happiness in customers' everyday lives.
Sony products are already part of people's daily routines through music, photography, communication, and entertainment. That is why we wanted the collaboration goods to be items people would naturally want to carry with them every day.
We aimed to combine the joy of spending time with Hello Kitty and the practicality of carrying Sony products. The pouch, sacoche, and tote bag were developed as items that could deliver both experiences.
"Blending the Worlds of Two Iconic Brands"
What was the most challenging aspect of the design process?
Miyano & Inukai · Designers / Sony
The greatest challenge was finding the right balance between Hello Kitty's signature charm and Sony's simple and minimalist design.
Sony products are built upon design principles that have been cultivated over many years, including a black-and-silver visual identity and a strong emphasis on horizontal and vertical balance.
Rather than scattering Hello Kitty design elements freely across the product, we incorporated them within a structured "frame code." This textile approach allowed Hello Kitty's charm and Sony's design philosophy to coexist harmoniously. Our goal was to create products that would feel naturally connected to Sony devices when displayed together.
For the headphone pouch, we faced the challenge of preserving Hello Kitty's iconic shape while also ensuring a comfortable fit for the compatible headphones. Achieving both visual appeal and practical functionality required extensive testing and refinement.
What was your first impression when you saw the merchandise designs, and how do they differ from previous Sanrio character merchandise and designs?
Designer / Sanrio
While preserving Hello Kitty's timeless charm and cuteness, I felt the designs were sophisticated and refined, making them easy for adults to incorporate into their everyday lives.
In particular, the use of embroidered Hello Kitty fabric on the products was a fresh and unique expression that has rarely been seen in previous Sanrio character merchandise. The products are crafted with great attention to detail, and I was impressed by the high level of quality when I saw them in person.
I believe these products successfully showcase Hello Kitty's charm and will help introduce her appeal to even more people.
Looking back on the development process, what stands out most in your memory?
Miyano & Inukai · Designers / Sony
Without compromising Hello Kitty's distinctive character, we repeatedly refined the design to achieve both practicality and ease of use as a case for Sony products.
From the size and shape of the goods to the subtle details of her ears and ribbon, we carefully fine-tuned every element through repeated prototyping.
To ensure the designs stayed true to Hello Kitty's character, we brought together a team of passionate Sanrio fans whose shared love and attention to detail helped shape every aspect of the collaboration.
Was there anything particularly memorable during the development process?
Designer / Sanrio
When reviewing the key visual, I was particularly impressed by how successfully it balanced Hello Kitty's signature charm, a core element of the Sanrio brand, with the simple and sophisticated aesthetic that Sony sought to achieve.
The final key visual strikes a wonderful balance, retaining Hello Kitty's charm within a refined and mature design. I feel it has become something that can appeal not only to existing Hello Kitty fans, but also to people who may not typically engage with the character.
Capturing the Moment Hello Kitty Meets Sony
We heard there was a special story behind the key visual as well.
Koseki · Designer / Sony
We wanted to protect the sense of kawaii that Sanrio has carefully nurtured over the years. Respect for the character and appreciation for Hello Kitty fans were always at the forefront of our minds throughout the creative process.
At the same time, we were particularly focused on creating a visual that would remain true to Hello Kitty's charm while reflecting Sony's simplicity and design aesthetic.
In collaborations, there is often a temptation to include more elements. This time, however, we intentionally embraced negative space. Rather than letting one brand overshadow the other, we sought a balance where the distinct appeal of both brands could naturally coexist.
What we wanted to portray was "the very first moment" when Hello Kitty encounters Sony.
The scene depicts Hello Kitty enjoying one of her everyday moments, playing with alphabet building blocks. Into that familiar world, Sony quietly enters, opening the door to new experiences, discoveries, and excitement.
Rather than prescribing a single interpretation, we hope each customer can imagine their own story behind the collaboration.
Bringing Joy Beyond the Products and Goods
Finally, do you have a message for customers?
Sony
Through this collaboration, we hope each customer will discover their own unique connection with Sony. Just as Hello Kitty has become a part of everyday life for so many people, we hope Sony products such as Xperia smartphones and headphones will become cherished companions as well. We also hope this collaboration opens the door to new experiences in music and entertainment, bringing even more enjoyment to everyday life.
Sanrio
We are delighted that this first collaboration with Sony has resulted in such a special collection, one that we can confidently share with customers who have been eagerly looking forward to it. Through these beautifully designed Sony products, which thoughtfully incorporate the charm of Hello Kitty's world, we hope to bring a little joy and companionship to customers' everyday lives. We also hope that the collaboration items will become part of many happy memories to come.
(Top left) Yamagata, Customer Engagement Division · (Top center) Yamamoto, Customer Engagement Division · (Top right) Kajii, Customer Engagement Division · (Bottom left) Koseki, Creative Center · (Bottom center) Miyano, Creative Center · (Bottom right) Inukai, Creative Center
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features
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Features
Shut out the world. Just you and your music
Twin mics in each earcup accurately isolate ambient noise from your music. This Dual Noise Sensor technology can effectively block surrounding distractions, or offers Ambient Sound Modes with 20 levels of adaptive control, allowing you to catch important announcements and keeping you safe in busy cityscapes. It can even detect your habits and automatically tailor the adjustments for you.
Dual Noise Sensor technology cuts distracting noise
Equipped with two microphones per earcup, Dual Noise Sensor tech picks up ambient noise effectively to shut out outside disturbances, so you can be immersed fully in your favourite music.
Wind Noise Reduction Structure
The WH-CH730N features a redesigned microphone surrounding structure and optimised mic positioning. This effectively reduces wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Natural & adjustable Ambient Sound Mode
Our upgraded Ambient Sound Mode now delivers more natural ambient noise passthrough, and especially human voices. Adjust ambient sound across 20 levels in the Sony | Sound Connect app or activate Voice Passthrough to reduce background noise while allow you to hear speech with ease.
Adjusts to the world around you
Adaptive Sound Control senses where you are and what you’re doing, then uses AI to change ambient sound settings for the ideal listening experience. Over time, it can learn your behaviour, recognise locations you visit often, and tailor the sound to suit your location.
Sleek lightweight build with extended playback time
At only 207g, the lightweight headband secures stable long-listening comfort. A fine-tuned design exudes style alongside the improved wearability, with up to 50 hours’ playback even with Noise Cancelling enabled. Plus, its foldable structure allows easy portability wherever you go.
Refined styling with travel-friendly foldable design
The WH-CH730N delivers an upscale, stylish look paired with a practical foldable structure. Its lightweight frame balances comfortable wear and easy portability for use on the move.
All-day comfort for listening anywhere
Thermo-foamed, wrinkle-free ear cushions provide optimised clamping pressure for acoustic performance and wearing comfort. The slim, lightweight 207g headband fits closely against your head for a stylish look, along with improved comfort and stability during extended wear.
Diverse colour options to match your personal style
Available in black, blue, white, pink and a brand-new beige, there's something in the lineup to complement your personal style.
Tailor your ideal sound with balanced tuning & versatile EQ
Rich, well-balanced audio, refined with 1000X-series acoustic know-how. DSEE™ restores lost high frequencies from compressed files and an upgraded 10-band EQ alongside dedicated Game EQ presets lets you freely tweak output to suit your unique taste. Immersive 360 Reality Audio further elevates your listening experience.
Keeping your authentic sound
When an original music source is compressed, it loses the high-frequency elements that add detail and richness to a track. Our Digital Sound Enhancement Engine (DSEE™) faithfully restores these to produce high-quality sound that’s closer to the original recording.
Tune it your way
Every day has its own rhythm. Use the 10-band equaliser in the Sony | Sound Connect app to tune it: lift the vocals, deepen the bass or save your signature mix for when the mood hits. For gamers, our Game EQ, developed with INZONE expertise, further enhances sound clarity for FPS play.
Total convenience, total customisation
WH-CH730N is even better with the Sony | Sound Connect app. The simple, intuitive interface lets you dial in your ideal sound and shortcut settings, and can keep track of your recent listening history.
Certified headphones for a personalised experience
With 360 Reality Audio Certified headphones and our Sony | Sound Connect app you can optimise your experience by analysing your individual ear shapes, and enjoy the ultimate immersive music experience. An advanced personal optimisation algorithm gives an even greater sense of sound space, distance and height, allowing you to become even more immersed in the music.
Optimised voice capture for flawless calls
Our Precise Voice Pickup technology utilises beamforming microphones and Deep Neural Network AI processing to capture your voice clearly even in noisy environments. A Wind Noise Reduction design further reduces wind interference for both calls and when listening to music with a noise cancellation mode active.
Precise Voice Pickup Technology with beamforming microphones
Our beamforming microphone array focuses the microphone pickup intelligently towards your mouth, effectively suppressing ambient noise. Precise Voice Pickup technology enables clear calls almost anywhere.[1]Feedforward mic [2]Mic for call
Reduce unwanted wind noise
Optimised microphone placement suppresses wind interference. It minimises wind noise during calls and music playback in both Noise Cancelling and Ambient Sound Modes.
Super Wideband for enhanced wireless voice quality
When paired with an LE Audio-supported smartphone, Super Wideband can be activated to double the bandwidth, delivering more natural and clearer audio.
Smart features for daily convenience
A simple voice‑command function grants easy access to your device’s built‑in voice assistant and works with workplace apps for practical efficiency. A five-tier adjustable maximum volume setting protects your hearing, while distinct physical earcup buttons make control effortless, and wide compatibility with LE Audio and fast pairing technologies mean seamless connectivity.
Extended battery and convenient quick charging
Battery performance has been significantly upgraded to 50 hours with Noise Cancelling enabled, and up to 75 hours with NC off. Quick charge support is perfect for urgent trips and last-minute online meetings.
Next-generation Bluetooth® audio
Enjoy ultra-low latency for flawless gaming, effortless access to public broadcasts with Auracast™, and—of course—exceptional sound quality. Multi-point and auto-switching keep you connected without interruption.
Multipoint Connection
For total convenience, your headphones can be paired with two Bluetooth® devices at the same time, automatically switching when a call is received or playback is started on either device.
Easy button controls
Convenient headphone buttons enable quick volume adjustment, call management and voice assistant activation.
Quick Access
A shortcut to your music with simple taps, and no need to touch your smartphone. You can enjoy your music in an effortless way.
Talk it out with Google Gemini
Get hands-free help and have a natural, free-flowing conversation about anything you need to know on-the-go. Listen to music, connect with friends, get notifications and more when connected to your smartphone.
Voice control
Press the voice button to get help from Google or Siri to get things done without stopping what you’re doing — like playing your favourite songs, texting and calling, getting quick answers, and managing your calendar and reminders.
Tunable maximum volume for safe listening
Maximum volume control protects users' hearing for long‑term music and content enjoyment. Select from 5 maximum volume levels in the app to suit your personal listening requirements.
Find your headphones with Fast Pair
In one tap, the WH-CH730N enable effortless Bluetooth® pairing with your Android™ devices. You can even ring your device to help find it when it’s nearby.
Easy pairing with your computer
Swift Pair makes it quick and easy to pair your headphones with your Windows 11 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 11 devices when pairing mode is selected.
Aiming to achieve a zero environmental footprint
Inspired by the beauty of the world, Sony is doing its part to help preserve the Earth, while still offering superior sound quality and listening experiences. With a goal of achieving a zero environmental footprint across the entire Sony Group by the year 2050, we are accelerating numerous green initiatives.
Sustainability in mind
Our products are not only designed to be stylish, but with the environment in mind. Approximately 30 recycled plastic is used in multiple parts of the headphone body in the WH‑CH730N headphones. In addition, no plastic is included in the individual packaging. These headphones reflect Sony’s commitment to reducing the environmental impact of our products and practices.
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specifications
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Specifications
Sony WH-CH730N wireless headphones deliver dual noise sensor technology in a foldable package, adjustable sound modes, and a 207g lightweight design with comfortable, wrinkle-free, ear cushions.
Size & Weight
WEIGHTApprox. 207 g
General Features
HEADPHONE TYPEClosed
DRIVER UNITDynamic, 30 mm
IMPEDANCE (OHM)100 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 25 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)
FREQUENCY RESPONSE6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE (ACTIVE OPERATION)6 Hz - 20 000 Hz (JEITA)
FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION)20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)
SENSITIVITIES (DB/MW)108 dB / mW (when connecting via the headphone cable with the unit turned on) , 100 dB / mW (when connecting via the headphone cable with the unit turned off)
VOLUME CONTROLYes
CORD TYPESingle-sided (detachable)
CORD LENGTHApprox. 1.2 m
PLUGGold-plated L-shaped stereo mini plug
INPUT(S)Stereo Mini Jack
WEARING STYLEOver Ear
MULTIPOINT CONNECTIONYes
DSEEYes
PASSIVE OPERATIONYes
AMBIENT SOUND MODEYes
Battery
BATTERY CHARGE TIMEApprox. 3 hrs
BATTERY CHARGE METHODUSB
BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME)Max. 50 hrs (NC ON) , Max. 75 hrs (NC OFF)
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)Max. 35 hrs (NC ON) , Max. 40 hrs (NC OFF)
Bluetooth® Specification
BLUETOOTH® CORE VERSIONBluetooth Specification Version6.0
FREQUENCY RANGE2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
PROFILEA2DP, AVRCP, HFP, HSP
SUPPORTED AUDIO FORMAT(S)SBC, AAC, LC3
SUPPORTED CONTENT PROTECTIONSCMS-T
Noise Cancelling
NOISE CANCELLING ON/OFF SWITCHYes
AMBIENT SOUND MODEYes
Processor/Transmitter
INPUT(S)Stereo Mini Jack
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Delivery Information
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Delivery Information
How much does delivery cost?
Sony offers free deliveries for orders $100 and above. For orders below $100, a standard delivery charge of $2.90 will be applied during checkout.
What is the expected delivery lead time?
Products excluding those listed under Televisions and Home Cinema:
For orders below $100, your order will be delivered within 3 working days upon order placement of products.
For orders $100 and above, placed before 2pm on Monday - Thursday excluding eve of public holidays, delivery will be next day. Orders received on the weekend may take longer as some logistics partners do not support delivery on Sunday. Please refer to the following table for delivery estimates:
Time Of Order
Estimated Delivery Date
Example
Mon – Thu
Orders before 2pm
Receive it the next working day
Order on Monday 11am, receive on Tuesday
Mon – Thu
Orders after 2pm
Receive it the 3rd working day
Order on Monday 2pm, receive on Wednesday
Fri, Eve of PH
Orders before 2pm
Receive it the next working day
Order on Thursday 11am (eve of PH), receive it on Monday
Fri – Sun, Eve of PH
Orders after 2pm
Receive it on the 3rd working day
Order on Thursday 2pm (eve of PH), receive it on Tuesday
Same day delivery is only applicable for orders $100 and above during selected periods and/ or models*. Same day delivery is only applicable for orders made on Monday - Saturday, before 2pm. Please expect a phone call after placing your order for arrangement of the time of delivery.
*Same day delivery promotion period will be highlighted on homepage and/ or product page.Large products (products listed under Televisions and Home Cinema):
Next day delivery may not be applicable. Please expect a phone call after placing your order for arrangement of the date of delivery.
Some condominiums may have specific delivery time slots and/ or limit deliveries. Kindly check with your condominium management for the approved time slots for delivery. Please notify your condominium management once we have confirmed the delivery date and time.
Where do you ship to?
Shipping is only available within Singapore. Delivery will only be made to address located on the main Singapore island, with the exclusion of restricted zones. Delivery to Sentosa island will be subject to additional charges. Where Sony is unable to deliver, we will endeavour to notify you as soon as we become aware of the restriction.
For more information, please refer to our Online Shopping FAQ
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