There is a noticeable difference in weight (NA vs 155 GM), which may affect comfort during extended use. From a usability standpoint, both models provide a reliable and premium headphone experience. The driver size differs between the two (10 mm vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. boAt 100 Wireless and boAt Rockerz 390 V2 offer different noise cancellation capabilities (No vs NA), which can impact how effectively they block external noise. Battery life varies between the two (8 Hours (160 mAh) vs 12 Hours), which affects how long you can use them on a single charge. The frequency response differs (100 Hz - 10000 Hz vs 20 Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. If you're comparing boAt 100 Wireless and boAt Rockerz 390 V2, both models offer a strong combination of sound performance, comfort, and modern wireless features. Impedance levels vary (16 ohm vs 32 ohm), which can affect compatibility and audio output when used with different devices. boAt 100 Wireless uses Bluetooth 5.0 while boAt Rockerz 390 V2 supports Bluetooth 4.2, which can impact connectivity stability and efficiency.

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