Codec comparison of Apple Watch Series 9 Aluminum and Huawei Impulse 4G

The Apple Watch Series 9 Aluminum supports 1 codec (SBC). The Huawei Impulse 4G supports 1 codec (SBC).


Codec Apple Watch Series 9 Aluminum
Details | Change
Huawei Impulse 4G
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 2.1


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