Key Differences

Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Impedance levels vary (250 Ohms vs 80 ohm), which can affect compatibility and audio output when used with different devices. If you're comparing Beyerdynamic T 90 and Beyerdynamic DT 790, 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. There is a noticeable difference in weight (425 g vs 470 g), which may affect comfort during extended use. From a usability standpoint, both models provide a reliable and premium headphone experience. The frequency response differs (5 Hz - 40000 Hz vs 5 - 30.000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience.

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