The Sony WH-CH520 is an on-ear wireless headphone with a built-in microphone, up to 50 hours of battery life, and multipoint Bluetooth. It supports the Sony Headphones Connect app with EQ customization and DSEE upscaling, and it is lightweight with a swivel design for portability. It suits budget-conscious listeners who want long battery life and clear calls. Compared with rivals like the JBL Tune 510BT, it offers longer battery life and more app features, but it lacks active noise cancellation and has an on-ear fit that some find less comfortable than over-ear models.
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Reviewers and owners praise the Sony WH-CH520 for its exceptional battery life, comfortable lightweight fit, and clear call quality. Many appreciate the multipoint connection and app features, though some criticize the lack of active noise cancellation and the on-ear design that can become uncomfortable over time.
The Sony WH-CH520 are wireless Bluetooth headphones with a built-in microphone. Battery life is up to 50 hours. A 3-minute quick charge over USB Type-C gives up to 90 minutes of playback.
The headphones have a lightweight build, an adjustable headband, soft ear pads and swivel earcups that fold for carrying. Buttons on the headphones let you play, stop, skip tracks and adjust the volume. Parts of the headphones are made with recycled plastic, and the packaging is plastic-free.
DSEE restores high-frequency detail lost in compressed music files. The Sony | Headphones Connect app offers EQ presets and an EQ Custom feature for creating and saving your own. Multipoint connection pairs the headphones with two Bluetooth devices at once. Fast Pair helps you find missing headphones by sound or last known location, and Swift Pair speeds up pairing with Windows 10 and Windows 11 devices.

