Tailor sound to your personal preference by choosing from a variety of pre-sets to match sound quality with the genre of music you're listening to.
Or create and save your own pre-sets using the EQ Custom feature on the Sony│Headphones Connect app.
Make your music more natural
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.
Certified headphones for a personalised experience
With 360 Reality Audio certified headphones and the Sony | Headphones Connect app, optimise your experience by analysing your individual ear shape, and enjoy the ultimate immersive music experience.
A personal cinematic experience
With BRAVIA XR™ and Wireless Transmitter WLA-NS73
Enjoy a thrilling Dolby Atmos® experience and 360 Spatial Sound that adapts to your ears with BRAVIA XR™ and these headphones using wireless transmitter WLA-NS7.
360 Spatial Sound Personalizer
With the Sony | 360 Spatial Sound Personalizer app5, you’ll enjoy a sound experience that’s optimised for you. The app captures and analyses your ear shape, allowing these headphones to create your own personal spatial sound field when paired with BRAVIA XR™ TVs.
Dolby Atmos Experience
With a Sony WLA-NS7 wireless transmitter connected to a BRAVIA XR™ TV, your headphones create the ideal arrangement of phantom speakers all around you so you can enjoy a Dolby Atmos experience. Be immersed in the scene and feel right at the heart of the action.
Designed for everyday life1
Stay powered up for days
With up to 50 hours of battery life, you can listen to your favourite music without worrying about running out of charge. And, if your headphones battery is running low, a 3-minute quick-charge can give you 1.5 hours of listening time.
Enjoy all day comfort
With an adjustable headband, soft earpads and lightweight design, you can find your perfect fit and stay comfortable for longer.
Easy connection and easy operation
For total convenience, these Bluetooth® headphones can be paired with two Bluetooth® devices at the same time. So when a call comes in, your headphones know which device is ringing and connects to the right one automatically.
Find your headphones with Fast Pair
In one tap, the WH-CH520 enables quick, effortless Bluetooth® pairing with your Android devices.2 You can even check to see where you last placed it.
Easy pairing with your computer
Swift Pair makes it quick and easy to pair your headphones with your Windows 11 or Windows 10 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 11 or Windows 10 devices when pairing mode is selected.
Keep control with easy-to-use buttons
An easy-to-use selection of buttons help control your headphones, meaning you can play, stop, or skip through your tracks and adjust the volume, all with a tap of your finger.
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.3
Easily answer calls with one click of the buttons on the earcups, so there's no need to take your phone from your pocket.
Built-in mic for clearer calls
With a high-quality built-in microphone and noise suppression processing, the WH-CH520 reduces ambient noise during calls so you can make clear calls even in noisy environments.
Not only for listening to music
Whether you are listening to music, in an online class or working from home, your headphones will deliver high-quality sound performance.1
Feel comfortable, look great
Select the colour that suits your style
With a choice of black, blue, white or beige – you can choose whichever suits you best and enjoy comfortable texture and quality.
Take your music wherever you go
The compact, lightweight design and swivel earcups make the headphones the perfect companion for all of your travels.
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 allowing creators to produce even more beautiful and creative imagery. 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. Recycled plastic is used in the WH-CH520 headphones1. Also, no plastic is included in the individual packaging
These headphones reflect the commitment from Sony to reducing the environmental impact of our products and practices.