From a usability standpoint, both models provide a reliable and premium headphone experience. There is a noticeable difference in weight (9 gm vs 13 GM), which may affect comfort during extended use. If you're comparing Sony MDR-XB510AS and SoundMAGIC E80, both models offer a strong combination of sound performance, comfort, and modern wireless features. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Impedance levels vary (16 ohm vs 64 Ohms), which can affect compatibility and audio output when used with different devices. The frequency response differs (4 Hz - 24,000 Hz vs 15 Hz - 22KHz), which can influence how well the headphones reproduce lows, mids, and highs. The driver size differs between the two (12 mm vs 10 mm), which can influence sound depth, bass response, and overall audio clarity. Sony MDR-XB510AS and SoundMAGIC E80 offer different noise cancellation capabilities (NA vs Sound Isolation), which can impact how effectively they block external noise.

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