boAt Immortal Katana Blade uses Bluetooth 5.3 while boAt Airdopes 413 ANC supports Bluetooth 5.2, which can impact connectivity stability and efficiency. boAt Immortal Katana Blade and boAt Airdopes 413 ANC offer different noise cancellation capabilities (NA vs Active Noise Cancellation), which can impact how effectively they block external noise. The driver size differs between the two (13 mm vs 10 mm), which can influence sound depth, bass response, and overall audio clarity. If you're comparing boAt Immortal Katana Blade and boAt Airdopes 413 ANC, both models offer a strong combination of sound performance, comfort, and modern wireless features. There is a noticeable difference in weight (45 Gm vs 48 Gm), which may affect comfort during extended use. Battery life varies between the two (10 / 50 Hours vs 5 / 17.5 Hours), which affects how long you can use them on a single charge. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. From a usability standpoint, both models provide a reliable and premium headphone experience.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.