Key Differences

Impedance levels vary (NA vs 10 Ohms), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (50 Gm vs 150 GM), which may affect comfort during extended use. Battery life varies between the two (8.5 / 35 Hours vs 99 Hours), which affects how long you can use them on a single charge. The driver size differs between the two (13 mm vs 11 mm), which can influence sound depth, bass response, and overall audio clarity. boAt Airdopes Alpha and Unix UX-W400 Notes offer different noise cancellation capabilities (NA vs Active Noise Cancelling), which can impact how effectively they block external noise. From a usability standpoint, both models provide a reliable and premium headphone experience. The frequency response differs (20 Hz - 20000 Hz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. If you're comparing boAt Airdopes Alpha and Unix UX-W400 Notes, 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.

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