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Sony WH-CH520

9 min read


The Sony WH-CH520 tick many of the packing containers for an on-ear pair and in some areas punch above their worth level. The design is light-weight (and largely comfy to put on), name high quality is obvious, they boast extra options than their pricier rivals and supply a strong audio efficiency – although there are equally cheap headphones that sound higher.


  • Light-weight design
  • Excellent name efficiency
  • Good characteristic set and customization choices
  • Sturdy wi-fi efficiency


  • On-ear design can pinch
  • Rivals supply larger readability and element


  • UKRRP: £49.99
  • EuropeRRP: €70
  • CanadaTBC
  • AustraliaTBC

  • Name high qualityA beamforming mic with noise suppression for taking calls

  • BatteryCan last as long as 50 hours

  • 360 Actuality AudioHelps Sony’s immersive audio format

  • MultipointJoin to 2 gadgets concurrently


The cycle of headphone releases is a revolving door that sees outdated pairs make method for brand new ones, although some handle to last more than others. On this occasion it’s been 4 years on the clock for the WH-CH510, which will get moved apart for the brand new Sony WH-CH520.

Pitched at the same worth, you get longer battery life, extra up-to-date Bluetooth spec, Sony’s DSEE chip that helps upscale compressed tracks to higher high quality, and assist for the immersive 360 Actuality Audio format.

That every one appears to be like good on paper, however does it translate to the audio expertise? Listed below are my ideas.


  • Design can pinch on the earlobes
  • Light-weight
  • Obtainable in 4 color choices

The Sony WH-CH520 continues the identical design as its predecessor. They’re high quality to put on for some time, however after 15- to 20-minutes they start to pinch in opposition to the earlobes. Like all on-ear you possibly can alter the place the headphone sits for higher consolation.

Sony WH-CH520 earpad cushion
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There’s sufficient pressure within the headphones’ clamping pressure to maintain them rooted to the pinnacle, and for me there wasn’t a lot motion strolling round with these headphones on. The design isn’t foldable however the earcups may be swivelled to change the match.

The earpads didn’t overly overheat my ears, and the padding on the adjustable headband gives strong aid. Apart from the pinching, the CH-WH520 show comfy to put on, although the Marshall Main IV (£129) are higher, if not as reasonably priced.

WH-CH520 headband design
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Construct high quality is predominantly plastic which does preserve the load down at 147g, although it’s barely heavier than the WH-CH510. The body is flexible although I wouldn’t advocate stretching them too far in worry of reaching the snapping level.

There’s no case and even fabric cloth to slide the headphones into, however they really feel sturdy sufficient to be flung right into a bag or hung across the neck, as I ended up doing.

Sony WH-CH520 buttons close up
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Operation is stored easy with buttons situated on the right-hand ear cup with playback and quantity controls (maintain the amount buttons and you’ll skip ahead or backwards). The primary button can be utilized to show the headphones on and off (a maintain), and pinpointing buttons is made simple by the multi-function button (MFB) being raised above others, although I nonetheless suppose it may very well be raised a bit additional. The remainder of the precise ear-cup’s furnishings extends to a USB-C port for charging.

Not eager on black or white variations? The Sony WH-CH520 additionally are available blue and beige colors so as to add some selection.


  • Sturdy wi-fi efficiency
  • Sony Headphones app provides customization choices
  • Bluetooth multipoint assist

The Sony WH-CH520 have Bluetooth 5.2 assist, and the wi-fi connection has been nice thus far. No stutters, dropouts, or breakups, simply clean streaming in busy areas. You may alter the Bluetooth efficiency within the app to prioritise the connection if you happen to discover yourselves affected by main points.

There’s no LDAC assist for greater high quality audio, so the Sony WH-CH520 make do with SBC and AAC for Android and iOS gadgets.

Battery is reportedly 50 hours, although the Sony web site states each 50 and 40. Whichever one it’s, it’s greater than lengthy sufficient earlier than a cost is required (a full cost reportedly takes three hours). Streaming a Spotify playlist for 2 hours at mid quantity ended up at 50%, and contemplating after I began the battery take a look at it was already 50% the WH-CH520 has loads of battery in reserve.

Sony CH520 earcup close up
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Name high quality has been excellent. The particular person on the opposite finish talked about the readability of my voice was good (as was their voice), with Sony’s sole beamforming microphone isolating the voice and suppressing different noises. They did point out it grew to become harder to listen to what I mentioned when noise ranges went up significantly. However nonetheless, this can be a excellent efficiency.

The WH-CH520 helps the Sony Headphones app for firmware updates, a customized equaliser, playback/quantity controls, in addition to having the ability to toggle on multi-point Bluetooth for connecting to 2 gadgets concurrently if you happen to’re a multi-tasker.

WH-CH520 Headphones app

There’s no built-in voice assistant, however press the MFB two occasions and it’ll launch the voice assistant in your cellular system. Calls may be managed (accepted/ended) although this button as nicely.

The DSEE (Digital Sound Enhancement Engine) upscales audio, and its presence right here is as a result of expectation that almost all who purchase this headphone will doubtless be listening to decrease high quality music streams. DSEE helps determine and improve the compressed components and add extra element again into it.

Whether or not you hear a distinction is determined by what you’re listening to. At worst you’re extra more likely to hear a greater sense of a observe’s dynamic vary.

WH-CH520 Headphones app 360 Reality Audio

Lastly for this part is the 360 Actuality Audio format. That is Sony’s proprietary immersive audio format in the same vein to Dolby Atmos or Apple’s Spatial Audio. The precept is similar in presenting a hemisphere of sound across the listener with devices dotted round. Tidal helps it, and if you happen to’re it’s value going by means of the optimization course of to adapt the efficiency to your ears.

Sound High quality

  • Easy operator on the audio discipline
  • Soundstage can sound congested
  • In need of element and readability

Armed with a 30mm driver, the Sony WH-CH520 on-ears put in a good listening expertise. Tonally they’re a clean pay attention, although they don’t supply probably the most finessed sound to my ears, even with DSEE enabled, as there’s a slight lack of definition and sharpness to devices and voices which isn’t helped by a soundstage that’s extra congested than I’d like.

It means there’s much less room for the soundstage to breathe, and with that comes a slight deficit in definition and readability in comparison with the SoundMagic P23BT. The P23BT is aided by aptX-HD Bluetooth to funnel by means of greater ranges of element and readability, whereas Sony WH-CH520 depends on AAC. Of the 2, the SoundMagic is the clearer, extra exact performer.

Sony WH-CH520 side view
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There’s a good quantity of brightness that brings out element within the treble notes of the piano that performs all through Andreas Ihlebæk’s Come Summer season. There’s additionally good tonal variation and good sparkle to the upper notes that registers with extra impression than the SoundMagic.

A hearken to Nubiyan Twist and Cherise’s Tittle Tattle is characterised by smoothness and a reasonably pure appreciation for the devices within the observe. Bass has a strong presence, stored in verify and by no means attempting to hog the eye, so if you happen to’re extra of a bass fiend it’s value trying on the Marshall Main IV as a bassier pair.

Cherise’s voice is easily relayed all through the observe, although a qualm I’ve is the best way the Sony pitches its soundstage. Together with the slight shortfall in readability and definition, the soundstage is distant; voices sit among the many devices moderately than on high, which provides to that congested really feel. Nonetheless, there’s some first rate dynamism, paired with respectable vitality to the extra rhythmic and flowing sections of the observe.

Sony WH-CH520 hanging outside
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In Roger Sanchez’s Dance basic One other Probability, the bass is dealt with with weight and a bit wealthy in its description. That presents a bit conundrum for me, as throughout my time listening to the Sony WH-CH520 I’ve struggled in describing the sound it’s aiming for. It’s not impartial neither is it essentially wealthy, seemingly discovering an space in-between these two poles the place it comes throughout as comparatively nicely balanced to the purpose the place it sounds good with a variety of genres, however comes throughout quick when it comes to definition.

With Sony 360 Actuality Audio tracks, the soundstage is opened with extra width and top in tracks akin to Rileyy Lanez’s Not Mine. Doing an A/B pay attention, there’s extra readability and higher definition after going by means of the 360 Actuality Audio course of. I wouldn’t name it really immersive, however it’s a good try for an on-ear pair.

General, the Sony WH-CH520 lacks the readability, element, and subtlety of the SoundMagic pair, however they suffice as an excellent pay attention on their very own phrases.

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Must you purchase it?

For his or her strong characteristic set:

Excellent name high quality and a strong wi-fi efficiency, married with the Sony Headphones app that enables the efficiency to be customised additional. You don’t get this degree of options in a headphone at this worth.

There are better-sounding efforts:

The SoundMagic P23BT are equally cheap and have higher ranges of element and readability. Regardless of the benefits in options the Sony has, the SoundMagic is the extra insightful-sounding on-ear pair.

Closing Ideas

The Sony WH-CH520 are a sonically participating pair of on-ear headphones, although they’re crushed when it comes to readability and element by the equally priced SoundMagic P23BT.

However the WH-CH520 have a lot to advocate them, from their strong wi-fi efficiency, clear name high quality, feature-set and Bluetooth multipoint for the multi-taskers on the market. And at £50 they gained’t make a large dent within the pockets.

How we take a look at

We take a look at each set of headphones we overview totally over an prolonged time period. We use business normal exams to check options correctly. We’ll at all times let you know what we discover. We by no means, ever, settle for cash to overview a product.

Discover out extra about how we take a look at in our ethics coverage.

Examined throughout three weeks

Examined with actual world use


Do the Sony WH-CH520 assist put on detection?

There’s no put on detection with these headphones, so in the event that they’re taken off the pinnacle, music will carry on enjoying.




IP ranking

Battery Hours



Launch Date

Mannequin Quantity

Audio Decision

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Frequency Vary

Headphone Sort


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We at the moment haven’t obtained solutions to the questions on this product, however will replace this web page the second we do. You may see an in depth breakdown of the questions we ask and why in our sustainability information web page.

Jargon buster


Midrange refers back to the a part of the frequency vary that sits between the bass and treble. The midrange is the realm that handles vocals and many of the devices heard in a observe. It can be in reference to midrange loudspeaker drivers that replicate this space of the frequency vary.


AAC stands for Superior Audio Coding and is a lossy codec used most prominently by Apple and YouTube to ship audio high quality higher than SBC (Sub-Band Coding).

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