Bluetooth compatibility of Apple Watch Series 2 Aluminum 42mm with Huawei FreeBuds

The Apple Watch Series 2 Aluminum 42mm and Huawei FreeBuds have 2 common Bluetooth A2DP audio codecs (AAC, SBC). The Apple Watch Series 2 Aluminum 42mm supports 2 codecs (AAC, SBC). The Huawei FreeBuds supports 2 codecs (AAC, SBC).


Codec Apple Watch Series 2 Aluminum 42mm
Details | Change
Huawei FreeBuds
Details | Change
aptX LL No No
aptX HD No No
LDAC No No
AAC Yes Yes
UHQ No No
aptX No No
SBC Yes Yes
Bluetooth Version 4.0 4.2


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