boAt Immortal 121 Hulk Edition vs boAt Airdopes 175 – Which Headphones Are Better? (2026)

1 Year warranty. With an IPX4 rated water resistant build, one can stay immersed in the zone in a carefree manner. Immortal 121 provides a total playtime of up to 40 hours including 10 hours of playtime per charge. Set your surrounding vibes the way you want along with the earbuds equipped with the blazing LEDs. Our ASAP Charge tech helps the earbuds go garner up to 180 minutes of playtime in just 10 minutes. Itâ€™s here to enthral you with the boAt Signature Sound experience while you conquer different levels on your gaming missions. It comes equipped with ENx tech enabled quad mics for a superior calling experience as you get to be heard better every time. Itâ€™s time to hit your gaming zone with the TWS gaming earbuds, Immortal 121 that come equipped with BEAST Mode to offer super low latency of 40ms.

1 Year warranty. IWPâ„¢ Technology. ASAPâ„¢ Fast charge. Ergonomically Lightweight. One-Touch Voice Assistant. Up To 35 Hours Of Total Playback. IPX4 Splash and Sweat Resistance. Quad mics with ENxTM Technology. Boat Signature Sound and balance mode. TWS Earbuds10mm drivers, Quad mics with ENxâ„¢ï¸ Technology, IPX4 Sweat & Water Resistance.

Key Differences

Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. boAt Airdopes 175 and boAt Immortal 121 Hulk Edition offer different noise cancellation capabilities (Active Noise Cancellation vs NA), which can impact how effectively they block external noise. Battery life varies between the two (8 / 18 Hours vs 10 / 30 Hours), which affects how long you can use them on a single charge. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. There is a noticeable difference in weight (47 Gm vs 45 Gm), which may affect comfort during extended use. boAt Airdopes 175 and boAt Immortal 121 Hulk Edition are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. boAt Airdopes 175 uses Bluetooth 5.2 while boAt Immortal 121 Hulk Edition supports Bluetooth 5.3, which can impact connectivity stability and efficiency.

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

Top Differences

Battery Life: 8 / 18 Hours vs 10 / 30 Hours
Noise Cancelling: Active Noise Cancellation vs NA
Bluetooth: 5.2 vs 5.3
Weight: 47 Gm vs 45 Gm

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Key Differences

Top Differences