Bluetooth compatibility of Apple Watch Series 2 Aluminum 42mm with Sony MDR-ZX770BN

The Apple Watch Series 2 Aluminum 42mm and Sony MDR-ZX770BN have 2 common Bluetooth A2DP audio codecs (AAC, SBC). The Apple Watch Series 2 Aluminum 42mm supports 2 codecs (AAC, SBC). The Sony MDR-ZX770BN supports 3 codecs (AAC, aptX, SBC).


Codec Apple Watch Series 2 Aluminum 42mm
Details | Change
Sony MDR-ZX770BN
Details | Change
aptX LL No No
aptX HD No No
LDAC No No
AAC Yes Yes
UHQ No No
aptX No Yes
SBC Yes Yes
Bluetooth Version 4.0 3.0


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