Codec comparison of Apple Watch Edition Series 3 and Karbonn A21

The Apple Watch Edition Series 3 supports 2 codecs (AAC, SBC). The Karbonn A21 supports 1 codec (SBC).


Codec Apple Watch Edition Series 3
Details | Change
Karbonn A21
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 4.2 2.1


Comments