Codec comparison of AT&T SMT5700 and Apple Watch Series 2 38mm

The AT&T SMT5700 supports 1 codec (SBC). The Apple Watch Series 2 38mm supports 2 codecs (AAC, SBC).


Codec AT&T SMT5700
Details | Change
Apple Watch Series 2 38mm
Details | Change
aptX LL No No
aptX HD No No
LDAC No No
AAC No Yes
UHQ No No
aptX No No
SBC Yes Yes
Bluetooth Version 1.2 4.0


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