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Sony WH-CH520

9 min read


The Sony WH-CH520 tick a lot of the bins for an on-ear pair and in some areas punch above their value level. The design is light-weight (and principally comfy to put on), name high quality is obvious, they boast extra options than their pricier rivals and supply a stable 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
  • SoundMagic pair affords 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 previous pairs make method for brand spanking 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 value, 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 help for the immersive 360 Actuality Audio format.

That each one seems good on paper, however does it translate to the audio expertise? Listed here are my ideas.


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

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

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

The earpads didn’t overly overheat my ears, and the padding on the adjustable headband affords stable aid. Other than the pinching, the CH-WH520 show comfy to put on, although the Marshall Main IV (£129) are higher, if not as inexpensive.

WH-CH520 headband design
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Construct high quality is predominantly plastic which does hold 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 saved easy with buttons situated on the right-hand ear cup with playback and quantity controls (maintain the quantity buttons and you may 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 assume it could possibly be raised a bit additional. The remainder of the appropriate 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 help

The Sony WH-CH520 have Bluetooth 5.2 help, and the wi-fi connection has been nice to this point. No stutters, dropouts, or breakups, simply easy streaming in busy areas. You possibly can alter the Bluetooth efficiency within the app to prioritise the connection in case you discover yourselves affected by main points.

There’s no LDAC help for larger 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 check it was already 50% the WH-CH520 has loads of battery in reserve. One other battery drain for 9 hours began at 100%… and ended at 100%. This headphone can final for days.

Sony CH520 earcup close up
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Name high quality has been superb. The individual 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 turned tougher to listen to what I mentioned when noise ranges went up significantly. However however, it is a superb efficiency.

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

WH-CH520 Headphones app

There’s no built-in voice assistant, however press the MFB two instances and it’ll launch the voice assistant in your cell gadget. Calls will be managed (accepted/ended) although this button as effectively.

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

Whether or not you hear a distinction is dependent upon what you’re listening to. At worst you’re extra prone to hear a greater sense of a monitor’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 identical in presenting a hemisphere of sound across the listener with devices dotted round. Tidal helps it, and in case you’re it’s value going by way of the optimization course of to adapt the efficiency to your ears.

Sound High quality

  • Clean operator on the audio discipline
  • Soundstage can sound congested
  • Wanting element and readability

Armed with a 30mm driver, the Sony WH-CH520 on-ears put in a good listening expertise. Tonally they’re a easy 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 way of larger 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 time. There’s additionally good tonal variation and good sparkle to the upper notes that registers with extra impression than the SoundMagic.

A take heed to Nubiyan Twist and Cherise’s Tittle Tattle is characterised by smoothness and a reasonably pure appreciation for the devices within the monitor. Bass has a stable presence, saved in test and by no means making an attempt to hog the eye, so in case you’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 monitor, 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 reasonably than on prime, which provides to that congested really feel. Nevertheless, there’s some first rate dynamism, paired with respectable power to the extra rhythmic and flowing sections of the monitor.

Sony WH-CH520 hanging outside
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In Roger Sanchez’s Dance traditional 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 effectively balanced to the purpose the place it sounds good with a variety of genres, however comes throughout quick by way of definition.

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

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

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Must you purchase it?

For his or her stable characteristic set:

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

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.

Last Ideas

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

However the WH-CH520 have lots to advocate them, from their stable 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 check

We check each set of headphones we evaluation completely over an prolonged time period. We use business normal assessments to check options correctly. We’ll all the time inform you what we discover. We by no means, ever, settle for cash to evaluation a product.

Discover out extra about how we check in our ethics coverage.

Examined throughout three weeks

Examined with actual world use


Do the Sony WH-CH520 help put on detection?

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




IP score

Battery Hours



Launch Date

Mannequin Quantity

Audio Decision

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Frequency Vary

Headphone Kind


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As a part of this mission, every time we evaluation a product we ship the corporate a collection of questions to assist us gauge and make clear the impression the gadget has on the atmosphere.

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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 a lot of the devices heard in a monitor. It will also 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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