Bluetooth compatibility of vivo iQOO Z9 (China) with QCY QY19

The vivo iQOO Z9 (China) and QCY QY19 have 2 common Bluetooth A2DP audio codecs (aptX, SBC). The vivo iQOO Z9 (China) supports 3 codecs (aptX HD, aptX, SBC). The QCY QY19 supports 2 codecs (aptX, SBC).


Codec vivo iQOO Z9 (China)
Details | Change
QCY QY19
Details | Change
aptX LL No No
aptX HD Yes No
LDAC No No
AAC No No
UHQ No No
aptX Yes Yes
SBC Yes Yes
Bluetooth Version 5.4 4.1


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