Realme Buds Air 3S vs boAt Airdopes 393 ANC – Key Differences & Best Choice (2026)

IPX5 Water Resistant. 69ms Super Low Latency. Next- Level Crystal-Clear Calling. 10 mins charge 5 hours playback. 4-Mic Design AI ENC Call Noise Reduction. 11mm Liquid Silicone Triple Titanium Bass driver. Thanks to the stereo surround sound of Dolby Atoms.

1 Year warranty. Our ASAP Charge helps the earbuds to garner up to 45Min of playtime in just 5 minutes of charge. Be carefree from the sweat drizzle troubles as the earbuds have an IPX5 marked water resistance build. The earbuds offer Ambient Mode for transparency related to your audible surroundings even while you are listening to your playlists. The BEAST Mode equipped earbuds offer low latency playtime which is suitable for multiple forms of entertainment, including casual gaming sessions. It offers a total playback time of up to 30 hours including up to 7 hours of playtime per earbud and 22 hours of additional playtime with the charging case. It is equipped with our ENx Environmental Noise Cancellation tech that ensures a smooth delivery of your voice via calls and lets you be heard crystal clear. Airdopes 393ANC delivers about 32 dB Active Noise Cancellation via its Hybrid ANC technology that helps in cancelling out the unwanted background noise and helps you stay in your zone.

Key Differences

Battery life varies between the two (30 Hours vs 10 / 30 Hours), which affects how long you can use them on a single charge. There is a noticeable difference in weight (57 Gm vs 45 Gm), which may affect comfort during extended use. Realme Buds Air 3S and boAt Airdopes 393 ANC offer different noise cancellation capabilities (AI ENC vs Active Noise Cancellation), which can impact how effectively they block external noise. From a usability standpoint, both models provide a reliable and premium headphone experience. Realme Buds Air 3S uses Bluetooth 5.3 while boAt Airdopes 393 ANC supports Bluetooth 5.2, which can impact connectivity stability and efficiency. If you're comparing Realme Buds Air 3S and boAt Airdopes 393 ANC, both models offer a strong combination of sound performance, comfort, and modern wireless features. The frequency response differs (115 HZ To 20000 KHz vs 20 Hz - 20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. The driver size differs between the two (11 mm vs 10 mm), which can influence sound depth, bass response, and overall audio clarity.

Verdict: Choosing between Realme Buds Air 3S and boAt Airdopes 393 ANC depends on whether you value better sound, longer battery life, or enhanced features.

Top Differences

Battery Life: 30 Hours vs 10 / 30 Hours
Noise Cancelling: AI ENC vs Active Noise Cancellation
Driver Size: 11 mm vs 10 mm
Bluetooth: 5.3 vs 5.2
Weight: 57 Gm vs 45 Gm

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Key Differences

Top Differences