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*Selected top tech guaranteed to match or be lower than last year’s lowest price. Our price lock means selected prices will not increase during a 30 day promotion period. There are three promotion periods planned, period 1 - 20/07/22 - 18/08/22, period 2 - 19/08/22 - 17/09/22 and period 3 18/09/22 - 17/10/22. Promotion subject to product availability, Currys reserves the right to cancel the promotion at any time.

SONY WH-CH720N Wireless Bluetooth Noise-Cancelling Headphones - Black

N670789W | 4548736142428

Free delivery

Next Day delivery available

  • Over-ear headphones
  • Active noise-cancelling with quick attention mode
  • Battery life: Up to 35 hours
  • Bluetooth multipoint for switching between devices
  • Quick charging
  • Microphone / volume / playback & functions control
Business Price Promise

Buy from us safe in the knowledge you’ve paid a great price.

If you find Argos, John Lewis, AO.com or eBuyer.com has the same product at a cheaper price, including voucher offers, we’ll match it – even up to 14 days after purchase.

Learn more

Range options

Product information

There's nothing quite like losing yourself in your favourite tunes. The Digital Sound Enhancement Engine on these Sony headphones restores the harmonics that are lost during music compression, so your tunes sound more authentic. Plus, with Dual Noise Sensor technology, you can block out all those annoying background noises and hear every note clearly. And with Multi-Point Connection, you can seamlessly switch between 2 Bluetooth devices – go from watching a movie on your tablet to taking a call on your phone. Simple!

Good to know

- The lightweight, ergonomic design is super comfy, so you can wear them all day without fuss
- You can answer a call simply by clicking the button on the earcup – you won't even have to take your phone out of your pocket
- Download the Sony Headphones Connect app and fine tune the ambient sound when you're on the move
- The Precise Voice Pickup tech and beamforming mic means you'll be heard loud and clear on calls, even in a noisy café
- You get up to 35 hours of listening time on a single charge – turn off noise cancelling, and it jumps to a whopping 50 hours
- A quick 10-minute charge gives you up to 4.5 hours of battery - perfect when you need a quick top up before setting out

SONY WH-CH720N Wireless Bluetooth Noise-Cancelling Headphones - Black, Over-ear headphones, Active noise-cancelling with quick attention mode, Battery life: Up to 35 hours, Bluetooth multipoint for switching between devices, Quick charging, Microphone / volume / playback & functions control

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Specifications

Basic Specifications

Manufacturer's Part Number
4548736142428
EAN
4548736142428
Product Type
On-ear
Battery Life
Up to 40 hours
Built-in Microphone
Yes
Active Noise Cancelling
Yes
Voice Control (list)
Google Assistant, Siri
Bluetooth
Yes
Colour
Black

Overview

Type
Over-ear
Colour
Black

Noise reduction

Passive noise-isolating
Yes
Active noise-cancelling
Yes
Controllable noise-cancelling
Yes
Quick attention mode
Yes
Noise-cancelling talk mode
Yes

Connectivity

Jack
L-shaped gold-plated 3.5 mm jack
Bluetooth
Bluetooth 5.2
Bluetooth / wireless range
10 m

General

Box contents
- Sony WH-CH720N Wireless Bluetooth Noise-Cancelling Headphones
- Audio cable
- USB Type-C cable
- Warranty card
- Reference guide
Weight
192 g
Manufacturer’s guarantee
1 year

Design features

Type of earcup
Fold-flat & tiltable earcups
Earpad / ear tip material
Leather
Acoustic system
Closed
Single-sided cable
Yes
Detachable cable
Yes
Cable length
1.2 m
Other features
Bluetooth Multipoint pairing

Smart / lifestyle

App
Sony Music Center app
App compatibility
- iOS
- Android

Sound features

Speaker diameter
30 mm
Frequency response
20
- 20,000 Hz
Impedance
31 Ohms
Sensitivity
99 dB

Power

Battery
Internal Lithium-ion
Battery life
- With Bluetooth & ANC: Up to 35 hours
- With Bluetooth: Up to 50 hours
Charging method
USB
Charging time
3.5 hours
Quick charge
4.5 hours battery life from 10 minutes charging

Controls

Compatible voice assistant
- Google Assistant
- Siri
Microphone
Yes
Volume control
Yes
Playback / functions control
Yes
Control compatibility
- Android
- iOS
Control positioning
Earcup
Delivery FAQs

Next Day delivery

  • Get next day delivery on small items
  • Items that qualify are clearly labelled - just order before 5pm
  • Postcode restrictions may apply, read our full terms and conditions

Cost:

Standard delivery is free on small items over £40 ex VAT. Large items (large kitchen appliances and some TVs over 40") do not qualify for standard delivery. There are a variety of free and chargeable delivery options for these items detailed during the checkout process.

How long does delivery take?

  • Well send your order ASAP and give you a heads-up on delivery times before you check out
  • For large items, select your preferred date and time at checkout
  • Easily track your order or get a text message ETA (when available)

Installation and recycling information

  • Get hassle-free installation and recycling on large items at checkout
  • For recycling, please disconnect your old appliance before our team arrives (unless you've also purchased an installation)
  • For installations, our expert team will disconnect your old appliance, install your new item and connect it to existing services within one meter. Magic.

Please note: We can only install items on domestic premises, as our installers aren't authorised to install any items commercially

Price Match

We'll match against any other UK retailer store or website price including offer-code discounts.

How to request a business price match
We promise to match the competitor’s price available when you contact us. To request a price match for:

  • Online purchases: Contact us here.
  • In store purchases: Contact us here.

Information you’ll need
If you have already purchased you’ll need your receipt, the competitor you want us to match and details of any relevant voucher offers.
If you have not yet purchased you’ll need; the product code (available on the product page), our price, the competitor you want us to match and details of any relevant voucher offers.

We’ll even price match 7 days after your purchase!
Here’s how to get a price match if you’ve already bought:
If you see the same item cheaper elsewhere, within 7 days of buying from us we’ll refund you the difference.
If you bought online: call us on 0344 561 6789 and have your receipt handy.

Price Promise terms & conditions
We'll match against any other UK retailer store or website price including offer-code discounts. We’ll match the prices of any products (not delivery, installation charges, product protection plans or other services) offered on identical terms and where we can check the price and stock position. Our competitor’s product must be the same model number as ours. Both us and the competitor must have the product in stock and ready for delivery. We do not match competitor’s ink prices, trade, membership & 3rd party market place sellers.

Limited to maximum five units per order or transaction. Cannot be used with any other offer.