Key Differences

Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. There is a noticeable difference in weight (220 g vs 206 g), which may affect comfort during extended use. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Impedance levels vary (54 Ohms vs 32 Ohms), which can affect compatibility and audio output when used with different devices. The frequency response differs (8Hz - 27,000Hz vs 14 Hz - 20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. 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. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience.

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