Codec comparison of Allview AX4 Nano Plus and Realme V21

The Allview AX4 Nano Plus supports 1 codec (SBC). The Realme V21 supports 3 codecs (aptX HD, aptX, SBC).


Codec Allview AX4 Nano Plus
Details | Change
Realme V21
Details | Change
aptX LL No No
aptX HD No Yes
LDAC No No
AAC No No
UHQ No No
aptX No Yes
SBC Yes Yes
Bluetooth Version 4.0 5.0


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