Codec comparison of HMD XR21 and Apple iPhone 4

The HMD XR21 supports 2 codecs (aptX, SBC). The Apple iPhone 4 supports 2 codecs (AAC, SBC).


Codec HMD XR21
Details | Change		 Apple iPhone 4
Details | Change
aptX LL No No
aptX HD No No
LDAC No No
AAC No Yes
UHQ No No
aptX Yes No
SBC Yes Yes
Bluetooth Version 5.1 2.1


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