The frequency response differs (20 Hz - 18000 Hz vs 20 Hz - 20000 Hz), 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. From a usability standpoint, both models provide a reliable and premium headphone experience. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. Impedance levels vary (40 Ohms vs 34 Ohms), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (130 g vs NA), which may affect comfort during extended use. Beyerdynamic DT 131 and Koss UR22i are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features.

Verdict: Choosing between Beyerdynamic DT 131 and Koss UR22i depends on whether you value better sound, longer battery life, or enhanced features.