It’s been two years since the Sony WH-CH520 debuted, and they remain one of the best bang-for-your-buck audio deals available in 2025. The amount of functionality stuffed into these cans is astounding. You’re getting signature Sony sound, as well as other brand hallmarks, for a fraction of the cost.
I’ve been re-testing these Sony headphones on and off for the past several weeks. My critiques have not changed one bit. They are arguably the best headphones under $100, easily the best headphones under $50, and a must-own for budget-conscious shoppers who want affordable Sony cans at a ridiculously low price ($38.95 at the time of writing).
Before you jump on Amazon to purchase a pair, check out my in-depth Sony WH-CH520 headphones review.
Sony WH-CH520 headphones specs and setup
Unboxing the Sony WH-CH520 on-ear headphones.
Credit: Alex Bracetti
Setting up the WH-CH520 headphones is a breeze.
Credit: Alex Bracetti / Mashable
The Sony WH-CH520 pack a solid spec sheet for the price. Take a look.
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Speaker Driver Unit: 30mm
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Frequency Response: 20 Hz – 20,000 Hz
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Battery: Up to 50 hours of additional playtime with wireless charging case
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Quick charge: 3 minutes gives you 1.5 hours of listening time
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Colors: Black, blue, cappuccino, pink, white, yellow
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Sony’s proprietary technologies (e.g., 360 Reality Audio, DSEE)
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App supported: Compatible with Sony Sound Connect app (Android/iOS)
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Google Fast Pair and Find My Device support
All Sony headphones and earbuds pair easily with Android and iOS/macOS devices, including the WH-CH520. Android users receive exclusive perks like one-tap Google Fast Pair and Find My Device. Downloading the Sony Sound Connect app provides access to a variety of features that extend functionality. Physical buttons and voice commands make up the WH-CH520’s control scheme. The protruding buttons on the right earcup are responsive to input and accurately execute intended functions. Sony’s microphones demonstrate great speech recognition when dishing out Google Assistant and Siri commands.
Wireless range extends up to 45 feet before stuttering occurs. These on-ear headphones also come with multipoint technology to pair to two Bluetooth audio sources simultaneously.
Everything the Sony WH-CH520 headphones get right
Credit: Alex Bracetti / Mashable
Despite having smaller drivers and no hi-res audio codecs, the WH-CH520 hold their own on the sonic front. Their sound profile is nicely balanced. Deep lows blend well with transparent mids and crisp highs. Contemporary tracks sound energetic, while live performances have a dynamic presence, thanks to airy vocal reproduction. Fidelity is taken up a notch when enabling my favorite feature for enhancing sound on Sony headphones: DSEE. This technology upscales the clarity and depth on all tracks — no matter the format — achieving near-hi-res quality when playing stored files or streaming music online. Sony’s spatial audio technology, 360 Reality Audio, is also onboard and does a decent job of creating 3D sound for music and movies.
Credit: Alex Bracetti / Mashable
A full charge generates up to 50 hours of playtime, depending on how the headphones are used. Special features (e.g., 360 Reality Audio, multipoint) can decrease this by 5 to 8 hours, which is still sufficient. You can get a full week of moderate use (5 hours daily) before recharging. Quick charging is just as noteworthy: a 3-minute charge equals 1.5 hours of playtime. Not even pricier selections like the AirPods Max and Bose QuietComfort Ultra Headphones match this.
The WH-CH520 make for an adequate calling headset. Are they on the same level as the new WH-1000xM6? No. The best flagship headphones are always going to outperform budget cans like this. But they come in handy when you need to make a call in a pinch. The mics effectively capture vocals and emphasize them over most ambient noise. Just make sure you’re not making calls in extremely loud environments.
What the Sony WH-CH520 headphones get wrong
Credit: Alex Bracetti / Mashable
Let’s state the obvious – these are not attractive headphones. The numerous colorways provide some flash, but that’s only if you’re purchasing one of the brighter shades. Besides that, the build quality is mediocre (mostly composed of plastic), and there’s very little detailing to differentiate these cans from any third-party pair sold on Amazon.
Not every major Sony feature is available. You miss out on smart controls like Quick Attention and Speak-to-Chat to automatically lower volume and auto-pause music whenever you speak, respectively. There is no active noise cancellation, which would have been useful since the on-ear design lets in a lot of ambient noise. Lastly, the WH-CH520 are missing a 3.5mm jack for wired listening. There is a USB-C port, but the headphones do not support USB-C listening.
Credit: Alex Bracetti / Mashable
Are the Sony WH-CH520 headphones worth it?
It’s almost criminal for Sony to sell headphones with its proprietary sound technologies at such a low price.
The WH-CH520 sound terrific, and the inclusion of high-end features like 360 Reality Audio and DSEE make select content immersive and more comprehensive. Battery life is rated higher than most of the best noise-canceling headphones. Powerful mics and versatile wireless features add to their unbeatable value.
Credit: Alex Bracetti / Mashable
Yes, the design is chintzy and flawed (ambient sound passthrough affects sound quality), but all other areas are on-point.
The Sony WH-CH520 can be purchased directly on Sony’s website or at online retailers like Amazon and Best Buy.
