There is a noticeable difference in weight (30 gm vs 28 gm), which may affect comfort during extended use. Battery life varies between the two (8 Hours vs 30 Hours), which affects how long you can use them on a single charge. OnePlus BT31B and boAt TRebel Rockerz 335 offer different noise cancellation capabilities (No vs CVC), which can impact how effectively they block external noise. Impedance levels vary (NA vs 16 ohm), which can affect compatibility and audio output when used with different devices. The driver size differs between the two (NA vs 10 mm), which can influence sound depth, bass response, and overall audio clarity. The frequency response differs (20 Hz - 20000 Hz vs 20 Hz - 20000 KHz), which can influence how well the headphones reproduce lows, mids, and highs. OnePlus BT31B and boAt TRebel Rockerz 335 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. OnePlus BT31B uses Bluetooth 4.1 while boAt TRebel Rockerz 335 supports Bluetooth 5.0, which can impact connectivity stability and efficiency.

Verdict: Choosing between OnePlus BT31B and boAt TRebel Rockerz 335 depends on whether you value better sound, longer battery life, or enhanced features.