Impedance levels vary (NA vs 32 ohm), which can affect compatibility and audio output when used with different devices. Realme Buds Air 3S and Zebronics Zeb-Sound Bomb 2 offer different noise cancellation capabilities (AI ENC vs NA), which can impact how effectively they block external noise. Realme Buds Air 3S uses Bluetooth 5.3 while Zebronics Zeb-Sound Bomb 2 supports Bluetooth 5.2, which can impact connectivity stability and efficiency. There is a noticeable difference in weight (57 Gm vs 42 Gm), which may affect comfort during extended use. Battery life varies between the two (30 Hours vs 14 Hours), which affects how long you can use them on a single charge. The frequency response differs (115 HZ To 20000 KHz vs 20 Hz - 20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. The driver size differs between the two (11 mm vs 10 mm), which can influence sound depth, bass response, and overall audio clarity. Realme Buds Air 3S and Zebronics Zeb-Sound Bomb 2 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience.

Verdict: Choosing between Realme Buds Air 3S and Zebronics Zeb-Sound Bomb 2 depends on whether you value better sound, longer battery life, or enhanced features.