Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. 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. Impedance levels vary (250 Ohms vs 80 ohm), which can affect compatibility and audio output when used with different devices. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. There is a noticeable difference in weight (425 g vs 470 g), which may affect comfort during extended use. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. Beyerdynamic T 90 and Beyerdynamic DT 790 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel.

Verdict: Choosing between Beyerdynamic T 90 and Beyerdynamic DT 790 depends on whether you value better sound, longer battery life, or enhanced features.