Sony WH-CH730N Black Wireless Noise Cancelling Headphones – Up to 50 Hours with ANC, Foldable, Bluetooth 6.0 Multipoint, LE Audio, 3.5 mm Cable

The Sony WH-CH730N Black is a foldable wireless over-ear headphone with active noise cancelling that suits people who spend a lot of time in airports and aircraft cabins. Sony rates it for up to 50 hours of music with noise cancelling on, gives it a new folding design for the carry-on, and includes a 1.2 m cable with a 3.5 mm plug for seat-back screens. It replaces the WH-CH720N, which Sony rated for up to 35 hours, and black remains the classic choice for anyone who travels often and wants headphones that still look tidy after many trips.

Sony WH-CH730N Black for Frequent Flyers

Long-haul travel is mostly waiting and sitting: the security queue, the gate, boarding, hours in a seat with the steady hum of the engines, then the transfer and the hotel. The Sony WH-CH730N Black is built for that rhythm. Its Dual Noise Sensor technology uses four microphones for noise cancelling in total, two feedforward and two feedback, to generate anti-phase sound that reduces the low, constant drone you hear in a cabin. You keep the volume lower and arrive less worn out by noise.

Sony also repositioned the feedforward microphones for the new design to reduce wind noise in noise-cancelling and ambient modes, and during calls. That helps on the walk across a breezy car park, a taxi rank or an open-air platform on the way to the terminal.

Comfort matters when you wear headphones for hours. Sony uses heat-formed, wrinkle-free cushions and an optimised clamping force for long wear, with a slim, lightweight headband. Power sits on the left cup, while volume, play/pause, next and previous are on the right, so you can find them by touch in a dark cabin.

Sony WH-CH730N Black Folding Design for the Carry-On

The Sony WH-CH730N Black introduces a new folding mechanism that makes the headphone more compact to carry. Folded, it takes less room in a backpack, a laptop sleeve or the seat pocket, leaving space for a passport wallet, a charger and a book.

Sony also gave the headband a lighter, more premium look. At about 207 g it is not the lightest headphone you can pack, but the over-ear fit spreads the weight around the ear rather than pressing on it, which suits long stretches of wear.

Sony’s individual packaging is plastic-free apart from coatings and adhesives, made from a blended material of bamboo, sugarcane and recycled paper, and part of the headphone body uses recycled material.

Why Black Suits the Traveller

Black is the colour most people picture when they think of travel headphones, and for good reason. It matches every outfit, from a business suit on a work trip to a hoodie on a night flight, and it looks right in an airport lounge, a meeting room or a hotel lobby.

It is also forgiving. Bags are thrown into overhead bins, pushed under seats and squeezed through security trays, and black hides small scuffs and marks from that routine much better than lighter shades. If you want one pair that you never have to think twice about, the Sony WH-CH730N Black is the safe pick of the family, which also includes pink, blue and beige.

For care on the road, wipe the cushions with a soft, dry cloth after a long flight, and fold the headphone before it goes into a bag so the cups are protected.

Sony WH-CH730N Black Battery: Up to 50 Hours With ANC

Sony rates the Sony WH-CH730N Black for up to 50 hours of music with noise cancelling on and up to 75 hours with it off, measured with the AAC codec, DSEE and the equaliser off and other settings at default. That is a big step from the up to 35 hours of the WH-CH720N, and it is enough for a long-haul round trip such as Dubai to London and back, with hours left for the hotel and the airport transfers.

Talk time is up to 35 hours with noise cancelling on and up to 40 hours with it off. A full charge takes about 3 hours over USB. If you notice a low battery at the gate, quick charging helps: 10 minutes gives about 4.5 hours of playback (AAC, NC on), and even 3 minutes gives about 1 hour.

Battery Care, enabled in the app, stops charging before 100% to reduce battery wear, useful if you leave the headphone on charge overnight in a hotel room. Sony describes the method only as USB charging and does not name the connector type, and no charging cable is listed in the box, so pack your own.

Sony WH-CH730N Black and In-Flight Entertainment

Many trips involve a seat-back screen, and Bluetooth is not always an option there. The headphone has a stereo mini jack input, and Sony includes a detachable cable of about 1.2 m with a gold-plated L-shaped 3.5 mm plug. The L shape keeps the plug flatter against the armrest socket where the seat has a standard 3.5 mm jack.

Sony lists wired figures for use with the power on (108 dB/mW sensitivity, 100 Ω impedance) and with the power off (100 dB/mW, 25 Ω). Wired frequency response is 6 Hz to 20,000 Hz (JEITA).

Sony WH-CH730N Black Ambient Mode, Adaptive Sound and Calls

Ambient Sound mode has 20 levels, set in the app, and Voice Focus lets voices through while reducing noise, so you can hear gate announcements and cabin crew without taking the headphone off. Sony says the ambient sound is more natural than on the WH-CH720N.

Adaptive Sound Control switches between noise cancelling, ambient sound and equaliser presets automatically based on your activity and location, for example full noise cancelling on board and more ambient sound while you walk through arrivals or check in at the hotel.

For calls home, the Sony WH-CH730N Black uses Precise Voice Pickup technology with AI noise reduction, a new dedicated call microphone near the mouth with beamforming, and Super Wideband calls with about twice the voice band of wideband when your phone supports it.

Multipoint keeps two devices connected at once, such as your phone and a tablet loaded with films, and the pairing memory stores up to 8 devices. Bluetooth 6.0 supports SBC, AAC and LC3, plus LE Audio and Auracast Broadcast Audio, which lets one phone share sound with several compatible headphones, handy when travelling together. Google Fast Pair (Android 6.0 and later) and Swift Pair (Windows 10/11) speed up setup.

Sony WH-CH730N Black Sound and App Features

Inside the Sony WH-CH730N Black, a 30 mm dynamic driver delivers a balanced, clear sound. DSEE, enabled in the Sony Sound Connect app, restores high frequencies lost in compressed audio up to CD-quality equivalent, and the model is 360 Reality Audio certified with personal optimisation through the app.

The app adds a 10-band equaliser (up from 5) with five presets such as Heavy and Clear, a new Game preset based on INZONE technology, Find Your Equalizer across three screens, and the BGM effect, which makes music sound like background music in a room, pleasant for a quiet hour in a hotel. Quick Access lets you control streaming apps such as Spotify from the headphone buttons after setup.

Safe Listening compares your level with WHO recommendations, and a 5-level maximum volume limit helps on long flights where it is tempting to keep turning the sound up.

Who This Is Not For

• Weight-sensitive packers: at about 207 g it is heavier than the WH-CH530 (about 150 g).
• Gamers or travellers in crowded radio environments using LE Audio: Sony notes that LE Audio prioritises low latency, so sound may drop in poor radio conditions; switch to the stable-connection priority in the app.
• iPhone users who want Google Assistant: Sony Japan states the built-in Google Assistant support is not available on iOS.
• Anyone expecting a charging cable: Sony’s accessory list has the audio cable and warranty card, with no charging cable listed.

Ordering and Delivery

Orders are delivered across the UAE in up to 3 business days, free on orders from AED 300, so the headphone can arrive before your next trip. Pay cash on delivery or spread the cost with Tabby or Tamara. Defective items or items that do not match your order can be returned within 14 days, and 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: Black
• 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

Will the Sony WH-CH730N Black last a long-haul round trip on one charge?

Yes. Sony rates up to 50 hours with noise cancelling on, enough for a long-haul round trip with time to spare.

Can I plug the Sony WH-CH730N Black into the seat-back screen on a plane?

Yes. It comes with a 1.2 m cable with a gold-plated L-shaped 3.5 mm plug, for seats with a standard 3.5 mm socket.

Does the Sony WH-CH730N Black fold for a carry-on bag?

Yes. It uses a new folding mechanism that Sony says makes it more compact to carry.

How quickly can I top it up at the gate?

10 minutes of charging gives about 4.5 hours of playback with noise cancelling on, and 3 minutes gives about 1 hour.

Can I hear boarding announcements without taking it off?

Yes. Ambient Sound mode has 20 levels, and Voice Focus lets voices through while reducing noise.

How much longer does it last than the WH-CH720N?

15 hours more: up to 50 hours with noise cancelling on, compared with up to 35 hours on the WH-CH720N.

Does black show scratches from travel?

No, black hides small scuffs and marks from bags and security trays better than lighter colours.

Is a charging cable included with the Sony WH-CH730N Black?

No. Sony’s accessory list includes the 1.2 m audio cable and the warranty card, so bring your own USB charging cable.