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 40 mm), which can influence sound depth, bass response, and overall audio clarity. There is a noticeable difference in weight (57 Gm vs 160 Gm), which may affect comfort during extended use. Realme Buds Air 3S and boAt Rockerz 600 KKR Edition offer different noise cancellation capabilities (AI ENC vs Passive), which can impact how effectively they block external noise. Realme Buds Air 3S uses Bluetooth 5.3 while boAt Rockerz 600 KKR Edition supports Bluetooth 4.1, which can impact connectivity stability and efficiency. Realme Buds Air 3S and boAt Rockerz 600 KKR Edition are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. From a usability standpoint, both models provide a reliable and premium headphone experience. Impedance levels vary (NA vs 32 ohm), which can affect compatibility and audio output when used with different devices. Battery life varies between the two (30 Hours vs 8 Hours), which affects how long you can use them on a single charge.

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