Key Differences

The frequency response differs (8Hz - 27,000Hz vs 14 Hz - 20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. There is a noticeable difference in weight (220 g vs 206 g), which may affect comfort during extended use. Impedance levels vary (54 Ohms vs 32 Ohms), which can affect compatibility and audio output when used with different devices. From a usability standpoint, both models provide a reliable and premium headphone experience. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Sennheiser HD 380 Pro and Sennheiser HD 205 II are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment.

Verdict: Choosing between Sennheiser HD 380 Pro and Sennheiser HD 205 II depends on whether you value better sound, longer battery life, or enhanced features.