Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. There is a noticeable difference in weight (388 g vs 377 GM), which may affect comfort during extended use. From a usability standpoint, both models provide a reliable and premium headphone experience. Impedance levels vary (250 ohm vs 30 ohm), which can affect compatibility and audio output when used with different devices. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. The frequency response differs (5 - 40 000 Hz vs 5Hz - 40KHz), which can influence how well the headphones reproduce lows, mids, and highs. Beyerdynamic DT 1770PRO and Beyerdynamic DT 1770 PRO MKII are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features.

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