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 models feature noise cancellation, helping reduce background noise for a more immersive listening experience. The driver size differs between the two (NA vs 50 mm), which can influence sound depth, bass response, and overall audio clarity. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. From a usability standpoint, both models provide a reliable and premium headphone experience. There is a noticeable difference in weight (220 g vs 308 Gm), which may affect comfort during extended use. If you're comparing Sennheiser HD 380 Pro and HP HyperX Cloud Alpha S Black-Blue, both models offer a strong combination of sound performance, comfort, and modern wireless features. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Impedance levels vary (54 Ohms vs 65 ohm), which can affect compatibility and audio output when used with different devices.

Verdict: Choosing between Sennheiser HD 380 Pro and HP HyperX Cloud Alpha S Black-Blue depends on whether you value better sound, longer battery life, or enhanced features.