The driver size differs between the two (11 mm vs 10 mm), which can influence sound depth, bass response, and overall audio clarity. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. boAt Airdopes 131 PRO uses Bluetooth 5.3+EDR while Unix UX-HP 20 supports Bluetooth 5.3, which can impact connectivity stability and efficiency. Battery life varies between the two (9 / 36, 55 Hours vs 40 Hours), which affects how long you can use them on a single charge. Impedance levels vary (NA vs 10 Ohms), which can affect compatibility and audio output when used with different devices. The frequency response differs (20 Hz - 20000 Hz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. boAt Airdopes 131 PRO and Unix UX-HP 20 offer different noise cancellation capabilities (ENC vs NA), which can impact how effectively they block external noise. If you're comparing boAt Airdopes 131 PRO and Unix UX-HP 20, both models offer a strong combination of sound performance, comfort, and modern wireless features. There is a noticeable difference in weight (90 Gm vs 100 GM), which may affect comfort during extended use.

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