Oppo Enco Air True Wireless Stereo (TWS) Earphones vs Huawei FreeBuds 4 True Wireless Stereo (TWS) Earphones

  • Oppo Enco Air True Wireless Stereo (TWS) Earphones were first released on 6th May 2021. This version of Oppo headphones has bluetooth support 5.2. Oppo Enco Air True Wireless Stereo (TWS) Earphones is also foldable so you can put it conveniently in your bag.
  • Huawei FreeBuds 4 True Wireless Stereo (TWS) Earphones were first released on 19th May 2021. This version of Huawei headphones has bluetooth support 5.2. Huawei FreeBuds 4 True Wireless Stereo (TWS) Earphones is also foldable so you can put it conveniently in your bag.
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Microphone
Yes
Yes
Release date
6th May 2021
19th May 2021
Model Number
ETI62
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Inline Remote
No
No
Driver Type
Dynamic
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Driver Size (mm)
12
14.3
Number of Drivers
1
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Water Resistant
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IPX4
Weight (g)
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4.10
Foldable
No
No
Bluetooth
Yes
Yes
Bluetooth Version
5.2
5.2
Charging Port
USB Type-C
USB Type-C
Charging Time (Hrs)
1.5
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Sensitivity (dB)
112
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Frequency Response Range
20Hz-20,000Hz
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