Codec comparison of HMD XR21 and Realme X9 Pro

The HMD XR21 supports 2 codecs (aptX, SBC). The Realme X9 Pro supports 3 codecs (aptX HD, aptX, SBC).


Codec HMD XR21
Details | Change
Realme X9 Pro
Details | Change
aptX LL No No
aptX HD No Yes
LDAC No No
AAC No No
UHQ No No
aptX Yes Yes
SBC Yes Yes
Bluetooth Version 5.1 5.2


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