boAt Airdopes 131 PRO uses Bluetooth 5.3+EDR while boAt Immortal 100 supports Bluetooth 5.3, which can impact connectivity stability and efficiency. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. The driver size differs between the two (11 mm vs 10 mm), which can influence sound depth, bass response, and overall audio clarity. Battery life varies between the two (9 / 36, 55 Hours vs 10 / 30 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. There is a noticeable difference in weight (90 Gm vs 45 Gm), which may affect comfort during extended use. If you're comparing boAt Airdopes 131 PRO and boAt Immortal 100, both models offer a strong combination of sound performance, comfort, and modern wireless features.

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