Sony WH-CH520 Wireless On-Ear Bluetooth Headphones with Microphone
- On-Ear Headphone
- Dynamic Driver
- App
- 1
- More reviewed than 76%
A dependable long-battery on-ear headphone for calls and daily listening, sold on endurance rather than premium sound features.
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How it ranks among the 21 on-ear headphones we track
4.4★ across 34,900 Amazon ratings, Bayesian-smoothed toward the category average.
34,900 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
10,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 21 on-ear headphones we track - how the scorecard works · full on-ear headphones data report. Confidence: high - strong rating volume and complete data.Updated 8 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Sony WH-CH520 wireless on-ear headphones (model WHCH520/B, black) built around long battery life and everyday calls rather than premium noise cancelling. Suits daily commuting or work-from-home use over audiophile listening.
The headline spec is battery: up to 50 hours per charge with a 3-minute quick charge good for about 1.5 hours of playback, ahead of most on-ear headphones in this class. Multipoint connection lets it switch between two paired devices, useful for someone alternating between a laptop and a phone through the day. Sony's DSEE processing is meant to upscale compressed streaming audio rather than deliver true hi-res sound.
- Up to 50 hour battery life with quick charge
- Multipoint connection for two paired devices
- Built-in mic for hands-free calls
- EQ Custom tuning via Sony Headphones Connect app
Who it's for
Fits someone who wants long battery life and hands-free calling from a lightweight on-ear headphone for work or daily commuting. Not aimed at anyone wanting active noise cancelling or the deepest bass in Sony's lineup.
Strengths and trade-offs
Drawn from this product's published specifications.
- Up to 50 hours battery, 3 min quick charge for 1.5 hours playback
- Multipoint connects two devices at once
- Lightweight swivel design for all-day wear
- EQ customization via the Sony app
- No active noise cancelling
- On-ear fit, not over-ear cushioning
Performance notes
Sound is tuned via the Sony Headphones Connect app's EQ Custom feature, letting the listener adjust the profile rather than relying on one fixed tuning. DSEE works to boost the perceived quality of compressed audio files and streaming services. Fast Pair and Swift Pair speed up first-time connection to Android and Windows devices, and the built-in mic handles calls without pulling the phone out.
Specifications
| Brand | Sony |
|---|---|
| Model | WHCH520/B |
| Dimensions & fit | |
| Item Weight | 5.1 ounces |
| Audio Driver Size | 1.2 inches |
| Capacity & performance | |
| Age Range Description | Adult, kid, teen |
| Noise Control | None |
| Frequency Range | 20 Hz - 20,000 Hz |
| Construction & materials | |
| Enclosure Material | Plastic |
| Carrying Case Material | Plastic |
| Color | Black |
| Compatibility & installation | |
| Compatible Devices | Cellphones |
| Connectivity Technology | Wireless |
| Included components | |
| Unit Count | 1 |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Audio Driver Type | Dynamic Driver |
| Control Type | App |
| Number of Items | 1 |
| Headphone Jack | No Jack |
| Wireless Technology | Bluetooth |
| Frequency Response | 2.4 GHz |
| Headphones Ear Placement | On Ear |
| Additional Features | Fast Pair, Hands-free calling, Lightweight, Long battery and quick charging, Microphone Included, Swift Pair |
| Impedance | 32 ohm |
| Theme | Video Game |
| Series Number | 520 |
| BuiltIn Media | Headphones, USB Type-C cable (USB-A to USB-C) (approx. 20 cm (7.88 in.)) |
| Specific Uses For Product | Entertainment |
| Antenna Location | Calling |
| Cable Features | Without Cable |
| Style Name | Modern" or "Contemporary |
| Earpiece Shape | Round |
| Water Resistance Level | Not Water Resistant |
| Headphone Folding Features | On Ear |
| Sensitivity | 100 db |
Other Sony on-ear headphones
How it compares
This product against the closest alternatives we track in on-ear headphones.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Sony WH-CH520 Wireless On-Ear Bluetooth Headphones with MicrophoneThis product | 4.4 / 5 | 34,900 | 4.7 / 5 |
| JBL Tune 510BT - Bluetooth headphones with up to 40 hours battery, microphone for call…JBL | 4.5 / 5 | 93,700 | 4.7 / 5 |
| noot products K11 Kids Headphones with Wired Cord 3.5mm Jack Navy/Tealnoot products | 4.7 / 5 | 41,400 | 4.6 / 5 |
| Beats Solo 4 - Wireless On-Ear Bluetooth Headphones, Up to 50-Hour Battery Life…Beats | 4.6 / 5 | 28,900 | 4.6 / 5 |
| awatrue AT2 Kids Headphones for School with Micawatrue | 4.6 / 5 | 7,200 | 4.6 / 5 |
Similar on-ear headphones from other brands
Questions about the Sony WHCH520/B
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How long does the Sony WH-CH520 battery last?
Up to 50 hours per charge, with a 3-minute quick charge providing about 1.5 hours of playback.
Can it connect to two devices at once?
Yes, multipoint connection lets it switch quickly between two paired devices.
Does the WH-CH520 have noise cancelling?
No, the listing doesn't describe active noise cancelling; it focuses on battery life, comfort and call quality instead.