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. There is a noticeable difference in weight (12 g vs NA), which may affect comfort during extended use. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. The frequency response differs (20 Hz - 22000 Hz vs 15 Hz - 25000 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. Impedance levels vary (23 Ohms vs 16 Ohms), which can affect compatibility and audio output when used with different devices. If you're comparing Beyerdynamic DTX 72 IE and Koss KEB30, both models offer a strong combination of sound performance, comfort, and modern wireless features. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment.

Verdict: Choosing between Beyerdynamic DTX 72 IE and Koss KEB30 depends on whether you value better sound, longer battery life, or enhanced features.