Codec comparison of Apple Watch Series 9 Aluminum and Energizer Hardcase H550S

The Apple Watch Series 9 Aluminum supports 1 codec (SBC). The Energizer Hardcase H550S supports 1 codec (SBC).


Codec Apple Watch Series 9 Aluminum
Details | Change
Energizer Hardcase H550S
Details | Change
aptX LL No No
aptX HD No No
LDAC No No
AAC No No
UHQ No No
aptX No No
SBC Yes Yes
Bluetooth Version 5.3 4.0


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