Oppo Enco Free 2i True Wireless Stereo (TWS) Earphones vs Vivo TWS Air Earphones

  • Oppo Enco Free 2i True Wireless Stereo (TWS) Earphones were first released on 25th November 2021. This version of Oppo headphones has bluetooth support 5.2, SBC,AAC. Its battery life is 30hrs, helping you comfortably use it throughout a long active day.
  • Vivo TWS Air Earphones were first released on 19th May 2022. Its battery life is 25hrs, helping you comfortably use it throughout a long active day.
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Microphone
Yes
Yes
Release date
25th November 2021
19th May 2022
Driver Type
-
Dynamic
Driver Size (mm)
10
14.2
Weight (g)
45.90
3.50
Bluetooth
Yes
Yes
Bluetooth Version
5.2
-
Bluetooth Codec Support
SBC,AAC
SBC,AAC
Charging Port
USB Type-C
USB Type-C
Battery Life (Hrs)
30
25
Frequency Response Range
-
20Hz-20,000Hz