boAt Airdopes 281 True Wireless Stereo (TWS) Earphones vs boAt Airdopes 491 True Wireless Stereo (TWS) Earphones

  • boAt Airdopes 281 True Wireless Stereo (TWS) Earphones were first released on 4th May 2022. This version of boAt headphones has bluetooth support 5. Its battery life is 3.5hrs, helping you comfortably use it throughout a long active day.
  • boAt Airdopes 491 True Wireless Stereo (TWS) Earphones were first released on 4th May 2022. This version of boAt headphones has bluetooth support 5.
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Microphone
Yes
-
Release date
4th May 2022
4th May 2022
Model Number
Airdopes 281
Airdopes 491
Driver Type
Dynamic
-
Driver Size (mm)
6
6
Number of Drivers
-
2
Water Resistant
-
IP67
Bluetooth
Yes
Yes
Bluetooth Version
5
5
Battery Life (Hrs)
3.5
-
Charging Time (Hrs)
1
2
Impedance (Ohms)
22
-
Frequency Response Range
20Hz-20,000Hz
20Hz-20,000Hz