Battery life varies between the two (10 / 50 Hours vs 10 / 40 Hours), which affects how long you can use them on a single charge. The driver size differs between the two (13 mm vs 10 mm), which can influence sound depth, bass response, and overall audio clarity. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. If you're comparing boAt Airdopes Atom 81 and boAt Immortal 131, 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. boAt Airdopes Atom 81 and boAt Immortal 131 offer different noise cancellation capabilities (NA vs ENxâ„¢ NC), which can impact how effectively they block external noise. 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 (50 Gm vs 70 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.