The driver size differs between the two (10 mm vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (16 ohm vs 32 ohm), which can affect compatibility and audio output when used with different devices. The frequency response differs (100 Hz - 10000 Hz vs 20 Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. boAt 100 Wireless uses Bluetooth 5.0 while boAt Rockerz 390 V2 supports Bluetooth 4.2, which can impact connectivity stability and efficiency. From a usability standpoint, both models provide a reliable and premium headphone experience. 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. boAt 100 Wireless and boAt Rockerz 390 V2 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. 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. There is a noticeable difference in weight (NA vs 155 GM), which may affect comfort during extended use.

Verdict: Choosing between boAt 100 Wireless and boAt Rockerz 390 V2 depends on whether you value better sound, longer battery life, or enhanced features.