Codec comparison of Motorola razr+ 2024 and Karbonn A21

The Motorola razr+ 2024 supports 3 codecs (aptX HD, aptX, SBC). The Karbonn A21 supports 1 codec (SBC).


Codec Motorola razr+ 2024
Details | Change
Karbonn A21
Details | Change
aptX LL No No
aptX HD Yes No
LDAC No No
AAC No No
UHQ No No
aptX Yes No
SBC Yes Yes
Bluetooth Version 5.4 2.1


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