The driver size differs between the two (NA vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. The frequency response differs (20 Hz - 20000 Hz vs 20 Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. 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 (8 Hours vs 70 Hours), which affects how long you can use them on a single charge. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. If you're comparing OnePlus BT31B and boAt Rockerz 450 Pro, both models offer a strong combination of sound performance, comfort, and modern wireless features. OnePlus BT31B and boAt Rockerz 450 Pro offer different noise cancellation capabilities (No vs Sound Isolation), which can impact how effectively they block external noise. There is a noticeable difference in weight (30 gm vs 245 Gm), which may affect comfort during extended use. OnePlus BT31B uses Bluetooth 4.1 while boAt Rockerz 450 Pro supports Bluetooth 5.0, which can impact connectivity stability and efficiency.

Verdict: Choosing between OnePlus BT31B and boAt Rockerz 450 Pro depends on whether you value better sound, longer battery life, or enhanced features.