Key Differences

There is a noticeable difference in weight (NA vs 15 GM), which may affect comfort during extended use. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. The driver size differs between the two (40 mm vs 10 mm), which can influence sound depth, bass response, and overall audio clarity. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. The frequency response differs (15 Hz - 22000 Hz vs 15 Hz - 22KHz), which can influence how well the headphones reproduce lows, mids, and highs. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. If you're comparing Koss UR40 and SoundMAGIC E11D, both models offer a strong combination of sound performance, comfort, and modern wireless features. Impedance levels vary (60 Ohms vs 42 Ohms), which can affect compatibility and audio output when used with different devices.

Verdict: Choosing between Koss UR40 and SoundMAGIC E11D depends on whether you value better sound, longer battery life, or enhanced features.