Impedance levels vary (250 Ohms vs 80 ohm), which can affect compatibility and audio output when used with different devices. 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. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. There is a noticeable difference in weight (330 g vs 470 g), which may affect comfort during extended use. From a usability standpoint, both models provide a reliable and premium headphone experience. Beyerdynamic T 70 and Beyerdynamic DT 790 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. 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.

Verdict: Choosing between Beyerdynamic T 70 and Beyerdynamic DT 790 depends on whether you value better sound, longer battery life, or enhanced features.