Key Differences

boAt Rockerz 255R uses Bluetooth 4.1 while boAt Airdopes 138 PRO supports Bluetooth 5.3+EDR, which can impact connectivity stability and efficiency. There is a noticeable difference in weight (NA vs 45 Gm), which may affect comfort during extended use. From a usability standpoint, both models provide a reliable and premium headphone experience. boAt Rockerz 255R and boAt Airdopes 138 PRO offer different noise cancellation capabilities (No vs Passive Noise Cancellation), which can impact how effectively they block external noise. Battery life varies between the two (6 Hours vs 9 / 45 Hours), which affects how long you can use them on a single charge. The driver size differs between the two (10 mm vs 11 mm), which can influence sound depth, bass response, and overall audio clarity. boAt Rockerz 255R and boAt Airdopes 138 PRO are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. Impedance levels vary (16 ohm vs NA), which can affect compatibility and audio output when used with different devices.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.