There is a noticeable difference in weight (16.4 g vs 298 Gm), which may affect comfort during extended use. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. The frequency response differs (10 - 25,000 Hz vs 10 Hz - 23000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Beyerdynamic SOUL BYRD and HP HyperX Cloud Alpha S Black are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. 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. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Impedance levels vary (NA vs 65 ohm), which can affect compatibility and audio output when used with different devices. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience.

Verdict: Choosing between Beyerdynamic SOUL BYRD and HP HyperX Cloud Alpha S Black depends on whether you value better sound, longer battery life, or enhanced features.