boAt Airdopes 291 vs boAt Airdopes 451v2 – Which One Should You Buy? (2026)

It is IPX5 rated for resistance against water and sweat to provide a carefree listening experience. It supports Advanced Audio Coding for a seamless audio bliss. TWS Airdopes 281 offers true wireless experience with the latest Bluetooth v5.0. It helps to stay Plugged Into Nirvana for long with up to 3.5 hours of sound per charge. Its power-packed 420mAh charging case ensures 4 times the charge for the earbuds. The TWS Airdopes 291 come equipped with 6mm Titanium alloy drivers for immersive, HD sound.

1 Year warranty. IWPâ„¢ Technology. ASAPâ„¢ Fast charge. Nonstop music upto 25 hours. Dual mics with ENxTM Technology. Stop sweating about sweat with IPX7. Charge for 5 minutes, and enjoy for 60 minutes. Trance into a world of your own with the unbeatable boAt Signature Sound and 10mm drivers. Get a smooth calling experience and be heard as good as in-person with ENx technology that gets rid of all the unwanted noise during your call.

Key Differences

From a usability standpoint, both models provide a reliable and premium headphone experience. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. boAt Airdopes 291 and boAt Airdopes 451v2 offer different noise cancellation capabilities (CVC vs NA), which can impact how effectively they block external noise. The driver size differs between the two (6 mm vs 10 mm), which can influence sound depth, bass response, and overall audio clarity. Battery life varies between the two (3.5 Hours vs 5 / 25 Hours), which affects how long you can use them on a single charge. boAt Airdopes 291 and boAt Airdopes 451v2 are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. There is a noticeable difference in weight (8 gm vs 45 Gm), which may affect comfort during extended use. Impedance levels vary (22 ohm vs NA), 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.

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

Top Differences

Battery Life: 3.5 Hours vs 5 / 25 Hours
Noise Cancelling: CVC vs NA
Driver Size: 6 mm vs 10 mm
Weight: 8 gm vs 45 Gm
Impedance: 22 ohm vs NA

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Key Differences

Top Differences