Bluetooth compatibility of Karbonn A21 with Grado GW100

The Karbonn A21 and Grado GW100 have 1 common Bluetooth A2DP audio codec (SBC). The Karbonn A21 supports 1 codec (SBC). The Grado GW100 supports 3 codecs (AAC, aptX, SBC).


Codec Karbonn A21
Details | Change
Grado GW100
Details | Change
aptX LL No No
aptX HD No No
LDAC No No
AAC No Yes
UHQ No No
aptX No Yes
SBC Yes Yes
Bluetooth Version 2.1 4.2


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