Impedance levels vary (16 ohm vs NA), which can affect compatibility and audio output when used with different devices. The driver size differs between the two (10 mm vs 13 mm), which can influence sound depth, bass response, and overall audio clarity. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. boAt Rockerz 255R and boAt Airdopes 170 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. boAt Rockerz 255R uses Bluetooth 4.1 while boAt Airdopes 170 supports Bluetooth 5.3, which can impact connectivity stability and efficiency. There is a noticeable difference in weight (NA vs 40 Gm), which may affect comfort during extended use. boAt Rockerz 255R and boAt Airdopes 170 offer different noise cancellation capabilities (No vs ENC), which can impact how effectively they block external noise. Battery life varies between the two (6 Hours vs 9 / 50 Hours), which affects how long you can use them on a single charge. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios.

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