The Sony WH-CH520 is a lightweight wireless on-ear headphone that Sony rates for up to 50 hours of battery life, with multipoint pairing, USB-C quick charging and Sony’s DSEE sound-upscaling feature. If you want an affordable, comfortable Sony pair for music, online classes and calls, and you do not need noise cancellation or a wired option, it is one of the more sensible choices in its class. If you commute on noisy roads or trains and want quiet, a noise-cancelling model is the better buy.
The WH-CH520 succeeds the older WH-CH510 and sits at the entry point of Sony’s wireless headphone range in India. It is aimed at students, work-from-home users and casual listeners who want long battery life and a simple, light headphone that can stay connected to both a phone and a laptop.
How this review was put together: this article is based on Sony’s official India specifications (checked on 17 October 2026) and on published reviews from What Hi-Fi?, Tom’s Guide and MobiGyaan. We have not tested the WH-CH520 hands-on, and every real-world observation below is credited to the publication that reported it.
Quick verdict
- Best for: students, office users and casual listeners who want long battery life and a light on-ear fit
- Skip if: you need active noise cancellation, a 3.5 mm wired option or high-resolution codecs such as LDAC
- Key strengths: rated up to 50 hours of playback, a 3-minute quick charge rated for up to 1.5 hours, approx. 147 g weight, multipoint pairing and EQ in Sony’s app
- Key limitations: no noise cancelling or ambient mode, no wired audio input, only SBC and AAC codecs, and a microphone that Tom’s Guide found tinny at times
Sony WH-CH520 key specifications
| Specification | Sony WH-CH520 (official) |
|---|---|
| Type | Closed, on-ear wireless headphones |
| Driver | 30 mm |
| Frequency response (Bluetooth) | 20 Hz to 20,000 Hz (44.1 kHz sampling) |
| Bluetooth | Version 5.2, approx. 10 m range |
| Profiles | A2DP, AVRCP, HFP, HSP |
| Codecs | SBC, AAC |
| Battery (listening) | Up to 50 hours (Sony India product page) |
| Talk time and standby | Up to 40 hours communication, up to 200 hours standby |
| Charging | USB Type-C, approx. 3 hours for a full charge |
| Quick charge | 3 minutes for up to 1.5 hours of listening (Sony claim) |
| Multipoint | Yes, two devices at once |
| Sound features | DSEE (not DSEE Extreme or DSEE HX), EQ in the app |
| Noise cancelling and ambient mode | No and No |
| Wired audio input | No |
| Weight | Approx. 147 g |
| Colours listed by Sony India | Pink, Blue, Beige, White, Black |
| In the box | USB cable |
Check the current price of the Sony WH-CH520 on Amazon.in. The product title on this listing does not name a colour, so choose your colour on the listing page and confirm it before checkout.
Design and comfort: light build, on-ear fit
At approximately 147 g, the WH-CH520 is light for a full-size wireless headphone. Low weight makes a real difference during a three-hour online class or a long bus ride. Sony describes swivel earcups, an adjustable headband and soft cushioned ear pads.
What Hi-Fi? described the padding on the headband and ear pads as fairly mild but found that the pads did not trap body heat quickly, and it called the build a little plasticky yet well put together. Tom’s Guide wore the headphones for several hours and found a two-hour stretch pleasant, although the reviewer noticed a slight ache in both ears near the end that faded once the headphones came off.
On-ear headphones press on the ear rather than surrounding it, which keeps them light but can become uncomfortable over long sessions, especially if you wear glasses. For all-day wear, an over-ear design may suit you better.
Sound quality and what DSEE does
The WH-CH520 uses 30 mm drivers, smaller than the 40 mm units common in over-ear models, which is one reason compact on-ear headphones usually aim for balance rather than heavy bass.
What Hi-Fi? described the sound as balanced and broadly neutral, with solid, well-controlled bass, an informative midrange for vocals and bright treble that is not rolled off. Its main criticism was that dynamics and fine detail could be stronger. Tom’s Guide found the bass strong without being overbearing and the midrange crisp. MobiGyaan was more reserved about the low end, calling the sound loud and clear with fair bass.
Taken together, the published reviews point to an everyday, all-rounder tuning rather than a bass-first one. That balance keeps voices clear for podcasts and lectures, and bass fans can lift the low end with the app equaliser.
DSEE (Digital Sound Enhancement Engine) is Sony processing that tries to restore high-frequency detail lost when music is compressed for streaming. Sony’s spec sheet confirms the WH-CH520 has DSEE but not the more advanced DSEE Extreme or DSEE HX found on pricier Sony models, so treat it as a mild enhancement rather than a dramatic upgrade.
Battery life and charging
Sony’s India product page rates the WH-CH520 for up to 50 hours of battery life, and its spec sheet lists up to 40 hours of continuous communication (call) time and up to 200 hours on standby. A full charge over USB Type-C takes about three hours.
In practical terms, a 50-hour rating means most people will charge once every week or two. MobiGyaan estimated 12 to 15 days per charge at three to four hours of daily listening, while pointing out that volume and usage change the result. What Hi-Fi? cited a figure of around 40 hours at full volume, so expect less than the headline number if you listen loudly.
Sony claims a 3-minute quick charge gives up to 1.5 hours of listening. Tom’s Guide charged for about five minutes from a laptop and got a little over an hour of playback, which it described as close to, but not quite, Sony’s claim. Either way, a short top-up while you get ready in the morning is useful if you forgot to charge overnight.
One practical limitation: Sony’s spec sheet lists no wired audio input, and the box contains only a USB cable. You cannot plug in a 3.5 mm cable to keep listening when the battery runs out, and you cannot connect the WH-CH520 to in-flight entertainment systems or other wired-only sources.
Connectivity, app and call quality
The WH-CH520 uses Bluetooth 5.2 with the SBC and AAC codecs. AAC is the codec iPhones use, so iPhone owners get the best quality this headphone supports. Most Android phones also support AAC, but there is no LDAC, so high-resolution Bluetooth streaming from Android phones is not available.
Multipoint is the feature many buyers will use every day. Sony says the headphone can pair with two Bluetooth devices at once and connects to the device that is ringing when a call comes in. If you watch a lecture or meeting on a laptop while keeping your phone nearby, this saves you from re-pairing each time.
What Hi-Fi? and FoneArena’s India launch report both mention Google Fast Pair for Android, and FoneArena also lists Swift Pair for Windows PCs. These allow quick pairing through an on-screen pop-up.
Sony’s companion app, now called Sony | Sound Connect (formerly Headphones Connect), lets you adjust the EQ. What Hi-Fi? reported a five-band equaliser, presets, a hearing test and DSEE control, and described the app as a slightly trimmed version of the one Sony offers with its flagship headphones.
For calls, Sony describes a built-in microphone for hands-free calling and voice assistant commands. Tom’s Guide found the microphone clear but sometimes tinny and echoey, and its callers reported hearing background noise, so the WH-CH520 works best for calls from a quiet room. What Hi-Fi? noted that Google Assistant and Siri work, but Samsung’s Bixby does not.
Who should buy the Sony WH-CH520
- Students who attend online classes and want a light headphone with a battery that lasts days
- Work-from-home users who switch between a laptop and a phone and will make use of multipoint
- iPhone owners, since AAC is supported
- Buyers who want an established brand with an official app and adjustable EQ in a simple, no-frills headphone
Who should skip it
- Daily commuters on noisy roads, trains or flights, because there is no active noise cancellation
- Anyone who needs a wired backup or wants to connect to a wired-only device
- People who find on-ear pressure uncomfortable or wear headphones for very long stretches
- Android users who want LDAC or other high-resolution Bluetooth audio
- Those who take frequent calls from noisy places
Alternatives worth comparing
Sony WH-CH720N: the step-up model in the same family. It is an over-ear design with noise cancelling, and Sony rates it for up to 35 hours of playback with noise cancelling on and up to 50 hours with it off. It also has a 3.5 mm input with a detachable cable of about 1.2 m, though it is heavier at about 192 g.
JBL Tune 520BT: a direct on-ear rival. JBL rates it for up to 57 hours of battery life and lists Bluetooth 5.3, multipoint, 33 mm drivers, a foldable design and a weight of 157 g, along with EQ in the JBL Headphones app. Like the Sony, it does not offer active noise cancellation.
If you would rather have noise cancellation in a pocketable format and are happy with earbuds, our realme Buds T310 review looks at a budget ANC option.
What to check before you order
- Pick the colour on the listing: the Amazon title for this listing does not name a colour, and Sony India lists Pink, Blue, Beige, White and Black, so confirm the colour selected before you pay.
- Confirm the model number: make sure the listing says WH-CH520, not the older WH-CH510 or the noise-cancelling WH-CH720N.
- Check seller and warranty details: look at who is selling the unit and the warranty information shown on the listing, and keep your invoice for any service claim.
- Have a charger ready: Sony lists only a USB cable in the box, so you will need a USB adapter or a laptop port to charge it.
- Know your phone’s codec: iPhones use AAC, while Android phones use SBC or AAC depending on the model and settings.
See the Sony WH-CH520 and its colour options on Amazon.in to check the current price, seller and delivery details.
Frequently asked questions
Does the Sony WH-CH520 have noise cancellation?
No. Sony’s spec sheet lists no noise cancelling and no ambient sound mode. The closed, on-ear design blocks some sound passively, but it will not quieten traffic or engine noise the way an ANC headphone does.
How long does the Sony WH-CH520 battery last?
Sony rates it for up to 50 hours of listening, up to 40 hours of call time and up to 200 hours of standby. A 3-minute quick charge is rated for up to 1.5 hours of listening, and a full charge takes about 3 hours.
Can the Sony WH-CH520 be used with a wire?
No. Sony’s specifications list no wired audio input, and the box includes only a USB cable for charging. It is a Bluetooth-only headphone.
Can the Sony WH-CH520 connect to two devices at the same time?
Yes. Sony says it supports multipoint, so it can stay paired with a phone and a laptop together and switch to whichever device receives a call.
Is the Sony WH-CH520 good for online classes and meetings?
For listening, its light weight, long battery life and multipoint make it a good match. For speaking, Tom’s Guide found the microphone clear but sometimes tinny, so use it from a quiet room or consider a headset with a boom microphone if you are on calls all day.
Final word
The Sony WH-CH520 handles the basics well: Sony rates the battery for up to 50 hours, the 147 g build is light, multipoint makes it easy to move between a phone and a laptop, and reviewers describe the sound as balanced. The trade-offs are just as clear: no noise cancelling, no wired input and a microphone that is adequate rather than impressive. If those limits suit how you listen, check the current price of the Sony WH-CH520 on Amazon.in and choose your colour before ordering.
Related reading on GadgetSoch: Noise Airwave Max 5 Review: 80-Hour Claimed Battery, but How Good Is the ANC?, boAt Rockerz Plus 450 ANC Review: 40dB Hybrid ANC and 80-Hour Battery Explained and Best Wireless Headphones in India: ANC and Non-ANC Picks.
Sources
- Sony India: WH-CH520 product page (checked 17 October 2026)
- Sony India: WH-CH520 specifications (checked 17 October 2026)
- Sony Australia: WH-CH520 specifications (cross-check, 17 October 2026)
- What Hi-Fi?: Sony WH-CH520 review
- Tom’s Guide: Sony WH-CH520 review
- MobiGyaan: Sony WH-CH520 review
- FoneArena: Sony WH-CH520 India launch report
- Sony India: WH-CH720N specifications
- JBL: Tune 520BT product page
