Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. Realme Buds Air 3 and Zebronics Zeb-Sound Bomb N2 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Battery life varies between the two (30 Hours vs 12 Hours), which affects how long you can use them on a single charge. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Impedance levels vary (NA vs 16 ohm), which can affect compatibility and audio output when used with different devices. Realme Buds Air 3 and Zebronics Zeb-Sound Bomb N2 offer different noise cancellation capabilities (ANC + ENC vs ENC), which can impact how effectively they block external noise. There is a noticeable difference in weight (57 Gm vs 45 Gm), which may affect comfort during extended use. The frequency response differs (100 To 20000 Hz 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.