Sony WH-CH520 Wireless Headphones Bluetooth On-Ear vs Soundcore P31i by Anker, Real-Time Adaptive Noise
Updated August 2026 — Sony WH-CH520 Wireless Headphones Bluetooth On-Ear wins on comfort and battery, Soundcore P31i by Anker, Real-Time Adaptive Noise wins on noise cancelling and call quality.
The Sony WH-CH520 excels in comfort and battery life, while the Soundcore P31i offers superior noise cancelling and call quality. Choose based on your priorities.
Why Sony WH-CH520 Wireless Headphones Bluetooth On-Ear is better
Battery Life
Sony WH-CH520 offers up to 50 hours on a single charge.
Comfort
Sony WH-CH520 is designed for all-day wear with adjustable headband.
Multipoint Connection
Sony WH-CH520 allows connection to two devices simultaneously.
Why Soundcore P31i by Anker, Real-Time Adaptive Noise is better
Noise Cancelling
Soundcore P31i features advanced Real-Time Adaptive Noise Cancelling.
Call Quality
Soundcore P31i has six AI-enhanced microphones for clear calls.
Portability
Soundcore P31i is compact and designed for on-the-go use.
Overall score
Specifications
| Spec | Sony WH-CH520 Wireless Headphones Bluetooth On-Ear | Soundcore P31i by Anker, Real-Time Adaptive Noise |
|---|---|---|
| Price | $54.00 | $49.99 |
| Battery Life | 50 hours | 50 hours (with case) |
| Noise Cancelling | No | Yes |
| Microphones | 1 | 6 |
| Weight | Not specified | Not specified |
Dimension comparison
Design and Comfort
When it comes to design and comfort, both the Sony WH-CH520 and Soundcore P31i offer unique advantages. The Sony WH-CH520 features a lightweight build with swivel earcups and an adjustable headband, designed for all-day comfort. In contrast, the Soundcore P31i earbuds are compact and meant for on-the-go use, making them less cumbersome but possibly less comfortable for extended wear compared to over-ear headphones. Each product targets different user preferences: the WH-CH520 is ideal for those who enjoy the comfort of over-ear headphones, while the P31i appeals to users who prefer a more portable earbud style.
Sound Quality
Sound quality is a crucial aspect of any audio device, and both the Sony WH-CH520 and Soundcore P31i deliver impressive performances. The Sony WH-CH520 boasts customizable sound through the Sony | Headphones Connect App, allowing users to adjust audio settings to their liking. Meanwhile, the Soundcore P31i is Hi-Res Certified and features LDAC technology, promising lossless audio reproduction. While both headphones perform well, the P31i may have the edge in high-resolution audio capabilities, appealing to audiophiles and those who prioritize sound fidelity.
Battery Life
Battery life is a strong point for both products, albeit with different approaches. The Sony WH-CH520 offers an impressive battery life of up to 50 hours with quick charging capabilities, meaning users can enjoy extended listening sessions without frequent recharging. On the other hand, the Soundcore P31i provides about 10 hours of playtime on a single charge, but the case extends total usage to 50 hours. Despite their similar total playtime, the WH-CH520’s longer single-charge duration is a significant advantage for uninterrupted listening.
Noise Cancelling Features
Noise cancellation is another critical differentiator between these two products. The Soundcore P31i includes advanced Real-Time Adaptive Noise Cancelling technology, which can reduce noise by up to 52 dB, adjusting to the user’s environment for optimal performance. The Sony WH-CH520 does not offer active noise cancelling features, which may be a deciding factor for users looking for immersion in noisy environments. If noise cancellation is a priority, the Soundcore P31i clearly stands out in this category.
Call Quality
For users who prioritize call quality, the Soundcore P31i shines with its six AI-enhanced microphones designed to separate your voice from background noise, ensuring clear communication during calls. The Sony WH-CH520 also features a built-in microphone for hands-free calling, but it does not specify the level of noise reduction technology used. Therefore, the P31i is likely to provide a more robust calling experience, especially in outdoor or noisy settings.
Connectivity
In terms of connectivity, both products offer Bluetooth functionality, but their capabilities differ slightly. The Sony WH-CH520 allows for multipoint connection, enabling users to switch between two devices effortlessly. This feature is particularly useful for individuals who frequently alternate between devices, such as a phone and a laptop. The Soundcore P31i does not mention multipoint connectivity, which may limit its flexibility for users looking to connect multiple devices simultaneously. The practicality of the WH-CH520 in this regard could be a significant advantage for multitaskers.
Price Comparison
Price-wise, the Sony WH-CH520 is currently priced at $54.00, while the Soundcore P31i is slightly cheaper at $49.99. This makes the Soundcore P31i about 2% less expensive than the Sony WH-CH520. Given that both products are ranked the same in sales, priced closely, and offer different features, the choice may ultimately come down to which specific functionalities are more appealing to the user.
Which should you buy?
Choosing between the Sony WH-CH520 and Soundcore P31i largely depends on individual needs and preferences. If you value long-lasting battery life, comfort for extended wear, and customizable sound, the Sony WH-CH520 is an excellent choice. However, if noise cancelling, call quality, and portability are your top priorities, the Soundcore P31i is likely the better option. Ultimately, both products are solid contenders in the headphone market, each excelling in different areas.

