Codec comparison of Apple Watch Ultra 2 and Yezz Billy 4

The Apple Watch Ultra 2 supports 1 codec (SBC). The Yezz Billy 4 supports 1 codec (SBC).


Codec Apple Watch Ultra 2
Details | Change
Yezz Billy 4
Details | Change
aptX LL No No
aptX HD No No
LDAC No No
AAC No No
UHQ No No
aptX No No
SBC Yes Yes
Bluetooth Version 5.3 4.0


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