Sony WH-CH730 Wireless Noise Cancelling Headphones

Lightweight comfort. Serene quiet.

Great sound and dependable noise-cancelling deliver all you need in these lightweight, foldable and uncomplicated headphones. Enjoy lasting comfort for extended listening, with a hassle-free, portable design.

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.

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 enabled¹ Refer to legal disclaimers. Plus, its foldable structure allows easy portability wherever you go.

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.

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.

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.

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.

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.

Total convenience, total customisation

WH-CH730N is even better with the Sony | Sound Connect app⁷ Refer to legal disclaimers. The simple, intuitive interface lets you dial in your ideal sound and shortcut settings and can keep track of your recent listening history.

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.

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 off¹ Refer to legal disclaimers. Quick charge² Refer to legal disclaimers 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^3,4 Refer to legal disclaimers.

Easy button controls

Convenient headphone buttons enable quick volume adjustment, call management and voice assistant activation.

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 reminders⁵ Refer to legal disclaimers.

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™ devices⁶ Refer to legal disclaimers. You can even ring your device to help find it when it’s nearby.

Accessibility

We believe technology should make the world more interactive, more creative, more entertaining, and more inclusive. By incorporating human-centric, inclusive design into our audio products, we deliver our Kando experience to all our users, regardless of age, ability or environment.

Legal disclaimers

1. Usage hours may be different from the time described depending on the settings for the headset functions and usage conditions.
2. The adapter is not included with WH-CH730N.
3. Only available on selected models.
4. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. The Auracast™ word mark and logos are trademarks owned by Bluetooth SIG, Inc. Any use of such marks by Sony Group Corporation and its subsidiaries is under license.
5. Voice assist function is compatible with the Google app on your Android™ devices and Siri on iPhones. You need to have the Google app installed on your Android™ device. Bluetooth® connection required. Google and Android are trademarks of Google LLC. iPhone and Siri are trademarks of Apple Inc., registered in the U.S. and other countries.
6. Android phones running Marshmallow and above/6.0+ are required.
7. Sony | Sound Connect app is needed and may require a subscription to a music streaming service for which fees apply. Some services may not be available in certain countries/regions.

General

• Headphone type: Wireless + NC / Closed-Dynamic / Headband
• Driver unit: 30mm
• Frequency response: 6Hz-20kHz (JEITA/wired), 20Hz-20kHz (A2DP/wireless)
• Weight: 207g (approx.)

Active/Power Features

• Volume/music/call handling control: Yes (right ear-cup controls)
• Microphone for voice calls: Yes (left ear-cup) x 2 with beam-forming
• Battery: Built-in 3.85V lithium-ion/500mAh
• Battery charge time: Approx. 3 hours
• Quick charge: Yes/3 min = up to 1 hour of music playback (approx.)
• Charge type: USB-C (cable and charger are not included)
• Music playback time: Up to 50 hours (wireless + NC), up to 75 hours (wireless only)
• Passive/wired operation: Yes (supplied 3.5mm cable)

Bluetooth Features

• Bluetooth type: Version 6.0/Power Class 2
• Effective range: 10m/line of sight approx.
• Profiles: A2DP, AVRCP, HFP, HSP
• Supported audio formats: SBC, AAC, LC3
• Smartphone app: Sony | Sound Connect
• Voice Assist: Yes, trigger phones voice assistant.
• Multipoint: Yes, connects to 2 devices simultaneously (setup via app)