Codec comparison of Apple iPhone 15 Pro Max and Apple iPhone 4 CDMA

The Apple iPhone 15 Pro Max supports 1 codec (SBC). The Apple iPhone 4 CDMA supports 2 codecs (AAC, SBC).


Codec Apple iPhone 15 Pro Max
Details | Change
Apple iPhone 4 CDMA
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 5.3 2.1


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