Codec comparison of Samsung Galaxy S6 Duos and vivo X21i

The Samsung Galaxy S6 Duos supports 2 codecs (aptX, SBC). The vivo X21i supports 5 codecs (aptX HD, LDAC, AAC, aptX, SBC).


Codec Samsung Galaxy S6 Duos
Details | Change
vivo X21i
Details | Change
aptX LL No No
aptX HD No Yes
LDAC No Yes
AAC No Yes
UHQ No No
aptX Yes Yes
SBC Yes Yes
Bluetooth Version 4.1 5.0


Comments