Codec comparison of vivo NEX S and Karbonn A21

The vivo NEX S supports 5 codecs (aptX HD, LDAC, AAC, aptX, SBC). The Karbonn A21 supports 1 codec (SBC).


Codec vivo NEX S
Details | Change
Karbonn A21
Details | Change
aptX LL No No
aptX HD Yes No
LDAC Yes No
AAC Yes No
UHQ No No
aptX Yes No
SBC Yes Yes
Bluetooth Version 5.0 2.1


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