Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. There is a noticeable difference in weight (11 gm vs 129 Gm), which may affect comfort during extended use. Impedance levels vary (NA vs 16 ohm), which can affect compatibility and audio output when used with different devices. Battery life varies between the two (6 Hours vs 5 / 7 / 150 Hours), which affects how long you can use them on a single charge. boAt Airdopes 511 V2 uses Bluetooth 5.0 + EDR while boAt Airdopes 621 supports Bluetooth 5.0, which can impact connectivity stability and efficiency. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. From a usability standpoint, both models provide a reliable and premium headphone experience. If you're comparing boAt Airdopes 511 V2 and boAt Airdopes 621, both models offer a strong combination of sound performance, comfort, and modern wireless features.
Verdict: Choosing between boAt Airdopes 511 V2 and boAt Airdopes 621 depends on whether you value better sound, longer battery life, or enhanced features.
Top Differences
- Battery Life: 6 Hours vs 5 / 7 / 150 Hours
- Weight: 11 gm vs 129 Gm
- Impedance: NA Vs 16 ohm