Sony WH-CH520 Wireless On-Ear Bluetooth Headphones with Microphone, Blue: Is It Worth Buying?

The spec sheet points to a headphone designed around endurance rather than audiophile detail. Up to 50 hours of battery life, paired with USB Type-C quick charging, means you can go through a multi-day trip or a full festival weekend without hunting for an outlet. Multipoint connection lets you stay linked to two devices at once, which matters if you switch between a laptop and a phone throughout the day. The DSEE feature is meant to upscale compressed audio, and the Sony Headphones Connect app adds custom EQ, so you have some control over tuning the sound to your taste rather than being stuck with a fixed profile.

This is a clear fit for anyone who wants a grab-and-go headphone for commuting, work calls, or travel and doesn't want to think about charging it constantly. The lightweight build, swivel earcups, and adjustable headband target comfort for long wear, and the built-in microphone with hands-free calling covers basic call needs without pulling your phone out. At a 4.4 average across a very large number of ratings, buyer sentiment overall skews positive, and buyers consistently mention the long battery life and comfortable fit as standout points.

If you're chasing noise cancellation, high-end sound isolation, or an over-ear fit, this isn't the model to look at. The on-ear design and 32 ohm impedance suggest a headphone tuned for casual listening on phones and laptops rather than critical listening or studio use. A recurring complaint in customer feedback is that call quality and sound isolation fall short of pricier options, so if calls in noisy environments are a priority, you may want to look at headphones with more advanced microphone arrays.

For shoppers who want long battery life, light comfortable wear, and basic app-based EQ control at a straightforward price point, the WH-CH520 checks the practical boxes. Those wanting premium audio fidelity or active noise cancellation should look elsewhere in Sony's lineup or at competing over-ear models.