boAt Airdopes Ace Gen 2 vs Sony WH-CH520 – Which One Should You Buy? (2026)

13 mm Drivers : Powered by dual 13 mm drivers, these earbuds deliver matchless boAt Signature sound with superior bass. ASAP Charging : 10 minutes of charging gives a whopping 150 minutes of seamless performance. Revel in music to your heart’s content in a matter of minutes. BEAST Mode : Experience lag-free gaming with your Airdopes. By tapping the right earbud CTC 3 times, you can activate low latency of up to 50 ms and experience in-sync gaming action. 45 Hours Of Playtime : Transform your everyday moments into an extraordinary sound experience with the boAt Airdopes Ace Gen 2. 45 hours of playback makes it easy to tick off your watchlist while commuting or on road trips. Quad Mics With ENx Tech : To offer unparalleled sound clarity, the quad mics of these earbuds are enhanced with ENx tech that wards off background noise. Answer calls without a hitch outdoors as your voice is heard without distortion.

Digital Sound Enhancement. Find your headphones easily with Fast Pair. DSEEâ„¢ restores musicality lost in compression. Crystal clear hands-free calling with built-in mic. BluetoothÂ® wireless technology for unrestricted movement. Designed to be lightweight and comfortable for all-day use. 3 minute quick-charge can give you 1.5 hours of listening time. Easy hands-free calling and voice assistant commands with microphone. Long-lasting listening with up to 50 hours of battery, and quick charging. Multipoint connection allows you to quickly switch between two devices at once. Boost the quality of compressed music files and enjoy streaming music with high quality sound through DSEE. Great sound quality customizable to your music preference with EQ Custom on the Sony, Headphones Connect App. With up to 50-hour battery life and quick charging, youâ€™ll have enough power for multi-day road trips and long festival weekends.

Key Differences

Impedance levels vary (32 ohm vs 16 Ohms), which can affect compatibility and audio output when used with different devices. Sony WH-CH520 uses Bluetooth 5.2 while boAt Airdopes Ace Gen 2 supports Bluetooth 5.4, which can impact connectivity stability and efficiency. The frequency response differs (20 Hz - 20,000 Hz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. The driver size differs between the two (30 mm vs 13 mm X 2), which can influence sound depth, bass response, and overall audio clarity. From a usability standpoint, both models provide a reliable and premium headphone experience. There is a noticeable difference in weight (147 Gm vs 75 GM), which may affect comfort during extended use. Battery life varies between the two (40 Hours vs 45 Hours), which affects how long you can use them on a single charge. Sony WH-CH520 and boAt Airdopes Ace Gen 2 offer different noise cancellation capabilities (NA vs Environmental Noise Cancellation), which can impact how effectively they block external noise. Sony WH-CH520 and boAt Airdopes Ace Gen 2 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.

Top Differences

Battery Life: 40 Hours vs 45 Hours
Noise Cancelling: NA vs Environmental Noise Cancellation
Driver Size: 30 mm vs 13 mm X 2
Bluetooth: 5.2 vs 5.4
Weight: 147 Gm vs 75 GM

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Key Differences

Top Differences