In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. The frequency response differs (20 Hz - 20000 kHz vs 20 Hz - 20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. There is a noticeable difference in weight (19.02 gm vs 135 Gm), which may affect comfort during extended use. JBL TUNE 165BT uses Bluetooth 4.2 while Zebronics Zeb-Duke 2 supports Bluetooth 5.0+EDR, which can impact connectivity stability and efficiency. If you're comparing JBL TUNE 165BT and Zebronics Zeb-Duke 2, both models offer a strong combination of sound performance, comfort, and modern wireless features. Battery life varies between the two (8 Hours vs 32 Hours), which affects how long you can use them on a single charge. Impedance levels vary (16 ohm vs 32 ohm), which can affect compatibility and audio output when used with different devices. The driver size differs between the two (8.6 mm vs 40 mm), which can influence sound depth, bass response, and overall audio clarity.

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