Sony WH-CH730N Blue Wireless Noise Cancelling Headphones – Up to 50 Hours with ANC, AI Call Microphone, Bluetooth 6.0 Multipoint, Foldable

The Sony WH-CH730N Blue is an active noise cancelling headset built for people whose working week moves between the office, home and client sites. It combines a dedicated beamforming call microphone with AI noise reduction, Bluetooth 6.0 multipoint and up to 50 hours of listening with ANC on, finished in a deep navy-like blue that looks professional without being plain black.

Sony WH-CH730N Blue: Call Quality for Hybrid Work

For a hybrid worker the headset is a work tool first. Sony gave the Sony WH-CH730N Blue Precise Voice Pickup technology with AI noise reduction, plus a new dedicated call microphone placed closer to the mouth. Beamforming focuses that microphone on the direction of your voice, and Sony also optimised the positions of the other microphones. The result Sony describes is a voice that stays in front while the keyboard clatter of a shared floor or the coffee machine behind you is reduced.

On a compatible phone, calls can use Super Wideband, which carries roughly twice the voice band of standard wideband calling. Your colleagues hear more natural speech, which matters when you are presenting numbers or negotiating with a client. The feature needs a phone that supports Super Wideband, so check your handset before relying on it.

Sony WH-CH730N Blue Calls Between Buildings: Wind-Noise Reduction

Many work calls in the UAE happen on the move: walking from the car park to a client’s lobby, crossing between towers at a business park, or waiting outside for a taxi. On the Sony WH-CH730N Blue, Sony repositioned the feedforward microphones to reduce wind noise in noise cancelling mode, in Ambient Sound mode and during calls. It does not stop a strong gust completely, but a light breeze no longer has to wreck a quick update with your team.

Noise Cancelling for Open-Plan Offices

Dual Noise Sensor technology uses four microphones, two feedforward and two feedback, to generate anti-phase sound that cancels background noise. In an open-plan office that means fewer side conversations and printer noise breaking your concentration on a report. When a colleague walks over, Ambient Sound mode (20 levels in the app) lets the room back in, and Voice Focus lets voices through while still reducing general noise. Sony also says ambient sound now sounds more natural than on the previous WH-CH720N.

Adaptive Sound Control in the Sony Sound Connect app can switch between noise cancelling, ambient sound and EQ presets automatically, based on your activity and location. Desk in the office, walk to the metro, home study: the Sony WH-CH730N Blue adjusts without you opening the app each time.

One Headset for Laptop and Phone

Multipoint keeps the Sony WH-CH730N Blue connected to two devices at once, with calls and music available on each. Join a meeting on the work laptop, and when your mobile rings you answer on the same headset. Swift Pair makes pairing with Windows 10 and 11 laptops a one-click step, Google Fast Pair does the same on Android 6.0 or later, and the headphones remember up to 8 devices for the hot desk, the home PC and the tablet.

The buttons have been reshaped: power sits on the left cup, while volume, play/pause, next and previous are on the right. With Quick Access set up in the app, a press of the buttons can start a streaming service such as Spotify, so you can switch on focus music between meetings without unlocking the phone. If a laptop has a headphone jack, the detachable 1.2 m cable with a gold-plated L-shaped 3.5 mm plug gives you a wired fallback.

Why the Sony WH-CH730N Blue Suits Business Wear

Black is the default colour for headphones, and for exactly that reason it can look anonymous. The deep navy tone of the Sony WH-CH730N Blue reads as professional in a client meeting, pairs naturally with navy suits, white shirts, grey trousers and beige abayas, and still shows a bit of personality on the train or at a co-working space. On a video call it frames the face more softly than black and does not glare like white.

The darker blue also hides everyday marks better than light colours, so it suits people who carry the headset in a laptop bag all week. Fold it with the new folding mechanism, slip it into the bag next to the charger, and wipe it with a dry soft cloth now and then to keep the finish neat. Sony also used recycled material in part of the body and plastic-free individual packaging made from its blended bamboo, sugarcane and recycled-paper material.

Sony WH-CH730N Blue Battery: A Full Work Week and More

With noise cancelling on, the Sony WH-CH730N Blue plays music for up to 50 hours; with it off, up to 75 hours (AAC, DSEE and EQ off). Talk time reaches up to 35 hours with noise cancelling on and up to 40 hours with it off. For the Sony WH-CH730N Blue, a typical eight-hour office day, five days a week, is 40 hours, so one charge covers the week with room to spare.

Quick charge gives about 1 hour of playback from 3 minutes, or about 4.5 hours from 10 minutes (AAC, NC on). A full charge takes about 3 hours via USB. Battery Care, enabled in the app, stops charging before 100% to reduce battery wear, useful for a headset that stays plugged in at the desk.

Sound and Comfort Through the Day

Inside the Sony WH-CH730N Blue, the 30 mm dynamic driver delivers a balanced, clear sound, and DSEE restores high frequencies lost in compressed streaming, up to a CD-quality equivalent. The Sony WH-CH730N Blue is 360 Reality Audio certified. In the app you get a 10-band equaliser with 5 presets such as Heavy and Clear, a Game preset based on INZONE technology, Find Your Equalizer and a BGM effect that makes music sound like it is playing in the background of a room, ideal while reading emails.

Heat-formed, wrinkle-free cushions and an optimised clamping force are designed for long wear, and the slim headband keeps the look neat. Safe Listening and a 5-level maximum volume limit help you keep your hearing in check through long days of calls.

Who This Is Not For

• Those who want the lightest option. At about 207 g the Sony WH-CH730N Blue is heavier than the 150 g WH-CH530; if you never need noise cancelling, the lighter model may suit you better.
• iPhone users who rely on Google Assistant. Sony Japan states the built-in Google Assistant support is not available on iOS.
• People who expect LE Audio to be flawless in every building. Sony notes that LE Audio prioritises low latency, so sound may drop in poor radio conditions; you can switch the app to prioritise a stable connection.
• Buyers who need a charging cable in the box. Sony’s accessory list names the 1.2 m audio cable only, so use a USB charging cable you already own.

Ordering and Delivery

Pay for your Sony WH-CH730N Blue by cash on delivery, or spread the cost with Tabby or Tamara at Totot checkout. Orders are delivered across the UAE in up to 3 business days, free on orders from AED 300. Items that arrive defective or not matching your order can be returned within 14 days, and any shipping damage should be reported within 48 hours of delivery.

Browse more Headphones at Totot, or see the official Sony page for full product details.

Technical Specifications

• Model: Sony WH-CH730N
• Colour: Blue
• Type: Wireless over-ear headphones with active noise cancelling, closed back, foldable
• Driver: 30 mm dynamic
• Noise cancelling: Dual Noise Sensor technology (2 feedforward + 2 feedback microphones), Ambient Sound mode with 20 levels, Voice Focus, Adaptive Sound Control
• Battery (music): Up to 50 h with NC on, up to 75 h with NC off (AAC, DSEE and EQ off)
• Talk time: Up to 35 h with NC on, up to 40 h with NC off
• Charging: About 3 h via USB; quick charge 3 min for 1 h or 10 min for 4.5 h (AAC, NC on); Battery Care charging
• Bluetooth: Version 6.0; A2DP, AVRCP, HFP, HSP; SBC, AAC, LC3; multipoint (2 devices), pairing memory for 8 devices
• LE Audio: Yes, with Auracast Broadcast Audio
• Calls: Precise Voice Pickup with AI noise reduction, beamforming call microphone, Super Wideband (compatible phone required)
• Sound features: DSEE, 360 Reality Audio certified, 10-band EQ with Game preset (Sony Sound Connect app)
• Wired listening: Detachable 1.2 m cable with gold-plated L-shaped 3.5 mm plug; 108 dB/mW sensitivity and 100 Ω impedance with power on
• Frequency response: 6 Hz – 20,000 Hz (JEITA)
• Weight: About 207 g
• Pairing shortcuts: Google Fast Pair, Swift Pair
• In the box: Headphones, 1.2 m audio cable (per Sony’s accessory list)
• Warranty: 1-year warranty from Totot

FAQ

Is the Sony WH-CH730N Blue good for work calls in an open office?

Yes. The Sony WH-CH730N Blue combines Precise Voice Pickup with AI noise reduction and a dedicated beamforming call microphone, while Dual Noise Sensor ANC reduces office noise for you.

Does it reduce wind noise on calls outdoors?

Yes. Sony optimised the feedforward microphone position to reduce wind noise in NC and Ambient modes and during calls; strong gusts may still be heard.

Will the battery last a full work week?

Yes. Sony rates it at up to 50 hours of music with noise cancelling on, and up to 35 hours of talk time with NC on.

Can I connect it to my work laptop and my phone together?

Yes. Multipoint keeps 2 devices connected, with Swift Pair for Windows 10/11 and Google Fast Pair for Android.

Is the blue closer to navy or bright blue?

No, it is not a bright blue. It is a deep, navy-like blue that sits comfortably with business clothing.

Does Super Wideband work with every phone?

No. Super Wideband calls need a phone that supports Super Wideband; otherwise calls use the phone’s normal voice band.

Can I use it with a cable?

Yes. It comes with a detachable 1.2 m audio cable with a gold-plated L-shaped 3.5 mm plug, per Sony’s accessory list.

How much does it weigh?

207 g approximately, according to Sony.