Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. There is a noticeable difference in weight (190 g vs 170 g), which may affect comfort during extended use. If you're comparing Sennheiser Momentum and Beyerdynamic DT 280 MK II, both models offer a strong combination of sound performance, comfort, and modern wireless features. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. Impedance levels vary (18 Ohms vs 250 ohm), which can affect compatibility and audio output when used with different devices. The frequency response differs (16 Hz - 22,000 Hz vs 10 - 30.000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. From a usability standpoint, both models provide a reliable and premium headphone experience. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.