Codec comparison of T-Mobile REVVL 7 and vivo X21

The T-Mobile REVVL 7 supports 1 codec (SBC). The vivo X21 supports 5 codecs (aptX HD, LDAC, AAC, aptX, SBC).


Codec T-Mobile REVVL 7
Details | Change
vivo X21
Details | Change
aptX LL No No
aptX HD No Yes
LDAC No Yes
AAC No Yes
UHQ No No
aptX No Yes
SBC Yes Yes
Bluetooth Version 5.1 5.0


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