In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Beyerdynamic DT 770 M and Beyerdynamic DT 108 Series are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. The frequency response differs (5 - 30.000 Hz vs 30 - 20.000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (300 g vs 283 g), which may affect comfort during extended use. 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. Impedance levels vary (80 ohm vs 400 ohm), which can affect compatibility and audio output when used with different devices. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.