These Sony headphones are under $50 and punch above their weight - and they're still on sale
Foto: ZDNet
Less than 50 dollars is enough to acquire the Sony WH-CH520 wireless headphones, which, despite their budget price, offer specifications found in much more expensive models. This on-ear set, currently available at a promotional price on platforms including Amazon, has become one of the most cost-effective choices for those seeking a balance between sound quality and mobility. The key advantage of the WH-CH520 model is its impressive battery life, reaching up to 50 hours on a single charge. Users also gain access to advanced features such as Digital Sound Enhancement Engine (DSEE) technology, which restores details lost during audio file compression, and multipoint connection, allowing the headphones to be paired with two Bluetooth devices simultaneously. From the perspective of a creative professional or a student, the ability to seamlessly switch between a video conference on a laptop and music from a smartphone significantly enhances workflow comfort. Despite the lack of Active Noise Cancellation (ANC), the lightweight design and support for the Sony Headphones Connect app make it a solid tool for daily digital content consumption. Investing in this model proves that Sony's advanced audio ecosystem is becoming accessible without the need to spend a fortune on flagship series.
In the world of audio technology, there is often a belief that high sound quality must go hand in hand with an astronomical price. However, the ongoing Amazon’s Big Spring Sale is shedding new light on the budget segment. The Sony WH-CH520 headphones, which are already considered a solid proposition at their regular price, have seen a drastic reduction of 31%. This means they can currently be purchased for under $50, making them one of the most cost-effective deals on the audio accessories market.
This model proves that the Japanese giant can transfer its experience from flagship series to products accessible to everyone. Although the Sony WH-CH520 does not feature Active Noise Cancellation (ANC), it makes up for it with parameters that are rare in this price class. It is a proposal aimed at users looking for reliable equipment for daily use, remote work, or long travels, where comfort and battery life on a single charge are of key importance.
Impressive battery performance and build quality
The greatest asset of the Sony WH-CH520 is undoubtedly the battery life. The manufacturer declares that the headphones can play continuously for 50 hours. This result outclasses many more expensive competitors and allows you to forget about the charger for almost an entire week of intensive use. What's more, this model supports a fast charging function—just 3 minutes of connection to the grid provides about 1.5 hours of music playback, which is invaluable in emergency situations.
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The construction of the Sony WH-CH520 features a classic on-ear design. They are extremely lightweight, which, combined with soft earpads and an adjustable headband, allows for multi-hour sessions without discomfort. Although the materials used for production are mainly plastics, the fit of the elements is at a high level typical of Sony brand products. The minimalist look ensures the headphones look professional in any environment—from the office to the gym.
- Battery life: Up to 50 hours on a single full charge.
- Fast charging: 3 minutes of charging gives 90 minutes of operation.
- Connectivity: Bluetooth with Multipoint Connection technology (pairing with two devices simultaneously).
- Personalization: Support for the Sony Headphones Connect app.
DSEE technology and sound personalization
Despite the low price, Sony has not given up on implementing advanced sound improvement algorithms. The WH-CH520 model is equipped with Digital Sound Enhancement Engine (DSEE) technology. Its task is to restore high tones lost during audio file compression (e.g., in streaming services), resulting in a more natural and richer sound. In practice, this means that music from Spotify or YouTube sounds clearer and more dynamic than on standard budget headphones.
Another element that "boosts" the value of this model is full integration with the Sony Headphones Connect app. The user has an advanced equalizer (EQ) at their disposal, which allows for adjusting the sound characteristics to personal preferences—from boosting bass to sharpening vocals. The ability to save your own presets makes the Sony WH-CH520 an extremely flexible tool, handling podcasts just as well as electronic or rock music.
"In the sub-$50 segment, it is difficult to find a product that offers such a consistent ecosystem and software support as Sony provides for the WH-CH520 model."
Multipoint Connection and communication features
In the era of hybrid work, the Multipoint Connection function has become a standard we demand from headphones. The Sony WH-CH520 allows for simultaneous connection with two Bluetooth devices. You can listen to music from a laptop and automatically switch to a phone call when your smartphone rings, without the need to manually disconnect and pair devices. This is a feature that significantly increases work comfort and productivity.
Call quality has also been refined. The headphones feature a high-quality built-in microphone and an ambient noise reduction system during voice calls. Thanks to this, the user's voice is clear even in a louder office or on a windy street. Intuitive physical buttons on the housing allow for quick answering of calls, volume adjustment, and music player control without having to take the phone out of your pocket.
Why is it worth choosing this model?
The current promotion as part of Amazon’s Big Spring Sale, reducing the price by 31%, makes the Sony WH-CH520 an unrivaled choice in its category. For a price not exceeding $50, we receive a product from a renowned manufacturer that not only sounds great but is also supported by modern technologies that make life easier. The lack of ANC may be a downside for some, however, the passive isolation provided by the earpads is sufficient for most daily applications.
In my assessment, the Sony WH-CH520 is an ideal solution for people who need a "workhorse"—headphones that simply work, offer phenomenal battery life, and will not fail during an important online meeting. This is an example of smart cost-cutting: giving up expensive noise reduction systems in favor of refining basic functions that realistically impact user satisfaction. At this price, it is currently one of the best purchases in the audio industry.
