There is a noticeable difference in weight (231 gm vs 48.5 gm), which may affect comfort during extended use. JBL E55BT Quincy Edition uses Bluetooth 4.0 while boAt TRebel Airdopes 441 Pro supports Bluetooth 5.0+EDR, which can impact connectivity stability and efficiency. The frequency response differs (20 Hz - 20000 kHz vs 20 Hz - 20000 KHz), which can influence how well the headphones reproduce lows, mids, and highs. The driver size differs between the two (50 mm vs 6 mm), which can influence sound depth, bass response, and overall audio clarity. JBL E55BT Quincy Edition and boAt TRebel Airdopes 441 Pro offer different noise cancellation capabilities (NA vs CVC), which can impact how effectively they block external noise. Impedance levels vary (32 ohm vs 16 ohm), which can affect compatibility and audio output when used with different devices. 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 (20 Hours vs 5 Hours), which affects how long you can use them on a single charge. JBL E55BT Quincy Edition and boAt TRebel Airdopes 441 Pro are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features.

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