Codec comparison of Apple Watch Series 2 Aluminum 42mm and Samsung Galaxy S4 Active LTE-A

The Apple Watch Series 2 Aluminum 42mm supports 2 codecs (AAC, SBC). The Samsung Galaxy S4 Active LTE-A supports 2 codecs (aptX, SBC).


Codec Apple Watch Series 2 Aluminum 42mm
Details | Change
Samsung Galaxy S4 Active LTE-A
Details | Change
aptX LL No No
aptX HD No No
LDAC No No
AAC Yes No
UHQ No No
aptX No Yes
SBC Yes Yes
Bluetooth Version 4.0 4.0


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