There is a noticeable difference in weight (37 Gm vs 45 Gm), which may affect comfort during extended use. If you're comparing boAt Immortal 171 and boAt Immortal 121 Deadpool Edition, both models offer a strong combination of sound performance, comfort, and modern wireless features. Battery life varies between the two (10 / 40 Hours vs 10 / 30 Hours), which affects how long you can use them on a single charge. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. From a usability standpoint, both models provide a reliable and premium headphone experience. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices.
Verdict: Choosing between boAt Immortal 171 and boAt Immortal 121 Deadpool Edition depends on whether you value better sound, longer battery life, or enhanced features.