The vivo X21i supports 5 codecs (aptX HD, LDAC, AAC, aptX, SBC). The vivo Y77t supports 3 codecs (aptX HD, aptX, SBC).
Codec |
vivo X21i Details | Change |
vivo Y77t Details | Change |
aptX LL |
No |
No |
aptX HD |
Yes |
Yes |
LDAC |
Yes |
No |
AAC |
Yes |
No |
UHQ |
No |
No |
aptX |
Yes |
Yes |
SBC |
Yes |
Yes |
Bluetooth Version |
5.0 |
5.3 |
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