boAt Airdopes 481 uses Bluetooth 5.0 + EDR while Unix CHARM supports Bluetooth 5.2, which can impact connectivity stability and efficiency. Impedance levels vary (16 ohm vs 20 Ohms), which can affect compatibility and audio output when used with different devices. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. boAt Airdopes 481 and Unix CHARM are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. The driver size differs between the two (6 mm vs 12.5 mm), which can influence sound depth, bass response, and overall audio clarity. The frequency response differs (20 Hz - 20000 Hz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Battery life varies between the two (3 Hours vs 48 Hours), which affects how long you can use them on a single charge. There is a noticeable difference in weight (NA vs 100 GM), which may affect comfort during extended use.
Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.
Top Differences
- Battery Life: 3 Hours vs 48 Hours
- Driver Size: 6 mm vs 12.5 mm
- Bluetooth: 5.0 + EDR vs 5.2
- Weight: NA vs 100 GM
- Impedance: 16 ohm Vs 20 Ohms
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