The frequency response differs (10 Hz - 23000 Hz vs 13 Hz - 27000 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. HP HyperX Cloud Alpha S Black-Blue and HP HyperX Cloud Alpha Black offer different noise cancellation capabilities (NA vs Yes), which can impact how effectively they block external noise. HP HyperX Cloud Alpha S Black-Blue and HP HyperX Cloud Alpha Black are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. There is a noticeable difference in weight (308 Gm vs 298 Gm), which may affect comfort during extended use. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment.

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