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. Impedance levels vary (NA vs 16 ohm), which can affect compatibility and audio output when used with different devices. 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. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. If you're comparing Realme Buds Air 3 and Zebronics Zeb-Sound Bomb N2, both models offer a strong combination of sound performance, comfort, and modern wireless features. There is a noticeable difference in weight (57 Gm vs 45 Gm), which may affect comfort during extended use. 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.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.