If you're comparing OnePlus BT32B and boAt Airdopes 621, both models offer a strong combination of sound performance, comfort, and modern wireless features. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. There is a noticeable difference in weight (30 gm vs 129 Gm), which may affect comfort during extended use. OnePlus BT32B uses Bluetooth 4.1 while boAt Airdopes 621 supports Bluetooth 5.0, which can impact connectivity stability and efficiency. Battery life varies between the two (8 Hours vs 5 / 7 / 150 Hours), which affects how long you can use them on a single charge. Impedance levels vary (NA vs 16 ohm), which can affect compatibility and audio output when used with different devices. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. OnePlus BT32B and boAt Airdopes 621 offer different noise cancellation capabilities (Digital vs NA), which can impact how effectively they block external noise. The driver size differs between the two (NA vs 6 mm), which can influence sound depth, bass response, and overall audio clarity.

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