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. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. There is a noticeable difference in weight (377 GM vs 376 GM), which may affect comfort during extended use. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. Beyerdynamic DT 1770 PRO MKII and Beyerdynamic DT 1990 PRO MKII are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. 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.