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

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.