Codec comparison of Apple Watch Series 2 38mm and Xiaomi Mi CC9 Pro

The Apple Watch Series 2 38mm supports 2 codecs (AAC, SBC). The Xiaomi Mi CC9 Pro supports 3 codecs (aptX HD, aptX, SBC).


Codec Apple Watch Series 2 38mm
Details | Change
Xiaomi Mi CC9 Pro
Details | Change
aptX LL No No
aptX HD No Yes
LDAC No No
AAC Yes No
UHQ No No
aptX No Yes
SBC Yes Yes
Bluetooth Version 4.0 5.0


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