Codec comparison of Apple iPhone 4 CDMA and Oppo K9s

The Apple iPhone 4 CDMA supports 2 codecs (AAC, SBC). The Oppo K9s supports 3 codecs (aptX HD, aptX, SBC).


Codec Apple iPhone 4 CDMA
Details | Change
Oppo K9s
Details | Change
aptX LL No No
aptX HD No Yes
LDAC No No
AAC Yes No
UHQ No No
aptX No Yes
SBC Yes Yes
Bluetooth Version 2.1 5.2


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