Key Differences

The driver size differs between the two (10 mm X 2 vs 13 mm), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (16 ohm vs NA), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (50 Gm vs 45 Gm), which may affect comfort during extended use. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. boAt Rockerz 255 Max and boAt Airdopes 138 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. boAt Rockerz 255 Max uses Bluetooth 5.3 while boAt Airdopes 138 supports Bluetooth 5.0+EDR, which can impact connectivity stability and efficiency. boAt Rockerz 255 Max and boAt Airdopes 138 offer different noise cancellation capabilities (CVC vs NA), which can impact how effectively they block external noise. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. Battery life varies between the two (60 Hours vs 3 / 12 Hours), which affects how long you can use them on a single charge.

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