Codec comparison of vivo X21 and Oppo K1

The vivo X21 supports 5 codecs (aptX HD, LDAC, AAC, aptX, SBC). The Oppo K1 supports 5 codecs (aptX HD, LDAC, AAC, aptX, SBC).


Codec vivo X21
Details | Change
Oppo K1
Details | Change
aptX LL No No
aptX HD Yes Yes
LDAC Yes Yes
AAC Yes Yes
UHQ No No
aptX Yes Yes
SBC Yes Yes
Bluetooth Version 5.0 5.0


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