Bluetooth compatibility of vivo X21i with Grado GW100

The vivo X21i and Grado GW100 have 3 common Bluetooth A2DP audio codecs (AAC, aptX, SBC). The vivo X21i supports 5 codecs (aptX HD, LDAC, AAC, aptX, SBC). The Grado GW100 supports 3 codecs (AAC, aptX, SBC).


Codec vivo X21i
Details | Change
Grado GW100
Details | Change
aptX LL No No
aptX HD Yes No
LDAC Yes No
AAC Yes Yes
UHQ No No
aptX Yes Yes
SBC Yes Yes
Bluetooth Version 5.0 4.2


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