Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. There is a noticeable difference in weight (130 g vs NA), which may affect comfort during extended use. 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 (40 Ohms vs 34 Ohms), which can affect compatibility and audio output when used with different devices. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. If you're comparing Beyerdynamic DT 131 and Koss UR22i, both models offer a strong combination of sound performance, comfort, and modern wireless features. 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.

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