boAt Airdopes 291 vs boAt Airdopes 621 – Which Headphones Are Better? (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 150 hours. IPX7 Water & Sweat Shield resistance. Experience the unbeatable boAt signature sound that shines through no matter what you are playing. With ASAP charge technology charge your device for just 5 Minutes and get a playback of 60 Minutes.

Key Differences

Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. Impedance levels vary (22 ohm vs 16 ohm), which can affect compatibility and audio output when used with different devices. boAt Airdopes 291 and boAt Airdopes 621 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. There is a noticeable difference in weight (8 gm vs 129 Gm), which may affect comfort during extended use. boAt Airdopes 291 and boAt Airdopes 621 offer different noise cancellation capabilities (CVC vs NA), which can impact how effectively they block external noise. Battery life varies between the two (3.5 Hours vs 5 / 7 / 150 Hours), which affects how long you can use them on a single charge. From a usability standpoint, both models provide a reliable and premium headphone experience. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices.

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 / 7 / 150 Hours
Noise Cancelling: CVC vs NA
Weight: 8 gm vs 129 Gm
Impedance: 22 ohm vs 16 ohm

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Key Differences

Top Differences