The frequency response differs (8Hz - 27,000Hz vs 10 Hz - 23000 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. If you're comparing Sennheiser HD 380 Pro and HP HyperX Cloud Alpha S Black, both models offer a strong combination of sound performance, comfort, and modern wireless features. Impedance levels vary (54 Ohms vs 65 ohm), which can affect compatibility and audio output when used with different devices. The driver size differs between the two (NA vs 50 mm), which can influence sound depth, bass response, and overall audio clarity. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. 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. There is a noticeable difference in weight (220 g vs 298 Gm), which may affect comfort during extended use.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.