Sony WH-CH520 Wireless Headphones Review: Entry-Level On-Ear Comfort With Huge Battery Life

Product Summary

The Sony WH-CH520 Wireless Headphones are compact, on-ear Bluetooth headphones designed for everyday listening, casual commuting, and office use. Positioned as an entry-level model in Sony’s lineup, they prioritize comfort, portability, and exceptional battery life over premium audiophile features.

Key traits include:

Wireless Bluetooth connectivity (on-ear, closed-back design)
Up to 50 hours of battery life on a full charge
Quick charging (about 3 minutes for roughly 1.5 hours of playback)
Integrated microphone for calls
Support for the Sony | Headphones Connect app with EQ presets and custom tuning
Multipoint Bluetooth pairing for two devices at once

On Amazon, the WH-CH520 typically sit in the budget wireless category, often around $68.00, making them appealing to buyers who want a recognizable brand and solid fundamentals without spending much.

Target Users

The Sony WH-CH520 are best suited for:

Budget-conscious listeners who want a simple, reliable wireless headset from a major brand.
Students and office workers who prioritize long battery life and light weight for day-long use.
Casual commuters who want something compact and easy to throw in a bag, and who don’t require strong noise cancellation.
Phone and video callers who need an integrated microphone for Zoom, Teams, or regular mobile calls.
Users who like to tweak sound via an app-based EQ rather than being locked into one tuning.

They are less ideal for:

Travelers who need strong noise isolation or ANC (active noise cancellation).
Gamers who care about low-latency audio or want wired compatibility.
Audiophiles seeking hi-res codecs or a very open, detailed soundstage.
Anyone who strongly prefers over-ear cups for comfort or isolation.

Main Benefits

1. Exceptional Battery Life

One of the standout features is battery performance. Sony rates the WH-CH520 at up to 50 hours of playback, which is far above many similarly priced competitors. For light to moderate daily use, that can translate into a full workweek or more on a single charge.

Quick charging is another plus: a short top-up (about three minutes) can yield roughly 1.5 hours of listening, which is useful if you realize the battery is low right before heading out.

2. Lightweight and Portable

Weighing well under many over-ear models, the WH-CH520 are easy to wear for long stretches. The on-ear cups swivel flat, which helps them pack more easily into a bag or backpack. The headband has modest padding and the plastic construction keeps weight down.

3. Customizable Sound via App

Through the Sony | Headphones Connect app, you can:

Choose from EQ presets (e.g., bright, bass boost)
Adjust a graphic EQ to tune bass, mids, and treble
Enable features like DSEE (Digital Sound Enhancement Engine) to improve perceived detail in compressed audio

This customization helps offset the fact that the default tuning can sound a bit dark or dull in the treble to some listeners. With a few EQ tweaks, you can get a more engaging profile suited to your preferences.

4. Multipoint Bluetooth Pairing

The WH-CH520 support multipoint pairing, allowing connection to two devices simultaneously. In practical terms, this means you can:

Listen to music from a laptop
Seamlessly switch to answer a call on your phone

This is a convenience feature that’s not guaranteed at this price level and makes them more usable for hybrid work.

Key Considerations

Before buying, keep these trade-offs in mind:

1. On-Ear Fit and Comfort

Being on-ear, the pads rest on your ears rather than surrounding them. This brings pros (lighter, less bulky) and cons:

Some users find on-ear designs cause ear fatigue or pressure over long sessions.
If you wear glasses, the clamping force can press the earcups against the temples of your frames.
Hair can occasionally get caught around the headband’s adjustment points for some people.

Comfort is subjective. If you already know you dislike on-ear headphones, the WH-CH520 will likely not change your mind.

2. Limited Noise Isolation, No ANC

The WH-CH520 rely solely on passive isolation from their pads; there is no active noise cancelling. As a result:

They dampen high-frequency sounds (e.g., office chatter, keyboard noise) modestly.
They do poorly against low-frequency rumble (e.g., bus, train, airplane engines).

They’re fine for typical indoor environments but not ideal if your main goal is blocking out noisy surroundings.

3. Wireless Only, No Wired Option

These headphones are Bluetooth-only and do not include a 3.5 mm jack or wired mode. If the battery is dead, you can’t simply plug in a cable—you must recharge.

For buyers who need zero-latency wired listening (for competitive gaming, audio editing, or in-flight systems), this is a notable limitation.

4. Codec and Audio Limitations

The WH-CH520 generally support SBC and AAC codecs, covering most phones and laptops well, but they do not offer advanced options like LDAC or aptX. Sound quality is perfectly adequate for streaming and casual listening, but they are not aimed at hi-res or enthusiast use.

Pros

Very long battery life (up to 50 hours) with quick charge support
Lightweight and compact on-ear design; earcups swivel flat
Sony | Headphones Connect app with EQ presets and custom tuning
Multipoint Bluetooth for easy switching between two devices
Decent microphone quality for calls in quiet to moderately noisy environments
Stable Bluetooth connection suitable for everyday use
Available in multiple colors, including the Blue variant covered here
Attractive value in the budget range, typically around $68.00 on Amazon

Cons

On-ear fit may cause discomfort over longer sessions, especially for glasses wearers
No active noise cancellation and only modest passive isolation
Wireless-only with no wired backup, unusable if the battery is fully drained
Default sound profile can be dark in the treble, often requiring EQ adjustments
Not ideal for gaming due to Bluetooth latency and lack of wired mode
Plastic build, while light, doesn’t feel premium (though it’s acceptable at this price)

Alternatives

If you like the idea of the WH-CH520 but aren’t sure they’re the right fit, consider:

Other budget on-ear Bluetooth headphones
- Various brands offer on-ear wireless models in a similar price range. Some may trade Sony’s app and tuning options for slightly different comfort or design choices. Look for options that specifically mention better isolation or cushioning if comfort is your main concern.
Over-ear budget wireless headphones
- If you’re worried about on-ear comfort or lack of isolation, a budget over-ear model can provide larger cushions that surround your ears and block more noise. These may be bulkier, but they’re often more comfortable for longer listening sessions.
In-ear true wireless earbuds
- For commuting and commuting-like environments, in-ear earbuds can provide better passive isolation (and sometimes ANC) in a very compact form factor. If you value portability and isolation more than an on-head form factor, they’re worth a look.

When comparing, pay attention to:

Battery life and quick-charge capability
Comfort (on-ear vs over-ear vs in-ear)
Noise isolation / ANC
Whether you need multipoint pairing
Support for EQ or app-based sound tuning

Conclusion

The Sony WH-CH520 Wireless Headphones are a solid, budget-friendly option for users who prioritize battery life, light weight, and everyday convenience over premium features. Their on-ear design, 50-hour battery, multipoint Bluetooth, and app-based EQ make them well-suited to students, office workers, and casual listeners who want a no-fuss wireless headset.

They are not without compromises: no ANC, limited isolation, on-ear comfort quirks, and no wired option. Audiophiles and heavy travelers may want something more advanced. But if your main goals are to listen to music, podcasts, and calls throughout the day without frequent charging—and you’re comfortable with an on-ear fit—the WH-CH520, especially at around $68.00 on Amazon, offer strong value in the entry-level wireless headphone space.