The frequency response differs (10Hz - 22,000Hz vs 20 Hz - 20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. If you're comparing JBL Bassline and Zebronics Zeb-2100HMV, both models offer a strong combination of sound performance, comfort, and modern wireless features. There is a noticeable difference in weight (499 g vs 106 Gm), which may affect comfort during extended use. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Impedance levels vary (NA vs 32 ohm), which can affect compatibility and audio output when used with different devices. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience.

Verdict: Choosing between JBL Bassline and Zebronics Zeb-2100HMV depends on whether you value better sound, longer battery life, or enhanced features.