Codec comparison of Apple iPhone 4 CDMA and Microsoft Lumia 550

The Apple iPhone 4 CDMA supports 2 codecs (AAC, SBC). The Microsoft Lumia 550 supports 1 codec (SBC).


Codec Apple iPhone 4 CDMA
Details | Change
Microsoft Lumia 550
Details | Change
aptX LL No No
aptX HD No No
LDAC No No
AAC Yes No
UHQ No No
aptX No No
SBC Yes Yes
Bluetooth Version 2.1 4.1


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