Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. If you're comparing Cellecor BS-6 and boAt Immortal 100, both models offer a strong combination of sound performance, comfort, and modern wireless features. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. There is a noticeable difference in weight (50 Gm vs 45 Gm), which may affect comfort during extended use. Cellecor BS-6 uses Bluetooth 5.0 while boAt Immortal 100 supports Bluetooth 5.3, which can impact connectivity stability and efficiency. Battery life varies between the two (35 Hours vs 10 / 30 Hours), which affects how long you can use them on a single charge. The frequency response differs (NA vs 20 Hz - 20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs.

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