Codec comparison of Honor X40 and Apple Watch Series 4 Aluminum

The Honor X40 supports 3 codecs (aptX HD, aptX, SBC). The Apple Watch Series 4 Aluminum supports 1 codec (SBC).


Codec Honor X40
Details | Change
Apple Watch Series 4 Aluminum
Details | Change
aptX LL No No
aptX HD Yes No
LDAC No No
AAC No No
UHQ No No
aptX Yes No
SBC Yes Yes
Bluetooth Version 5.1 5.0


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