Battery life varies between the two (40 Hours vs 10 / 30 Hours), which affects how long you can use them on a single charge. Both headphones are designed for comfort and can be used for extended listening sessions without major discomfort. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. boAt Airdopes 71 and boAt Immortal 100 offer different noise cancellation capabilities (NA vs ENC), which can impact how effectively they block external noise. boAt Airdopes 71 and boAt Immortal 100 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. From a usability standpoint, both models provide a reliable and premium headphone experience. The driver size differs between the two (6 mm vs 10 mm), which can influence sound depth, bass response, and overall audio clarity.

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