Bluetooth compatibility of Cat B40 with QCY QY19

The Cat B40 and QCY QY19 have 1 common Bluetooth A2DP audio codec (SBC). The Cat B40 supports 1 codec (SBC). The QCY QY19 supports 2 codecs (aptX, SBC).


Codec Cat B40
Details | Change
QCY QY19
Details | Change
aptX LL No No
aptX HD No No
LDAC No No
AAC No No
UHQ No No
aptX No Yes
SBC Yes Yes
Bluetooth Version 5.0 4.1


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