Bluetooth compatibility of Oppo K9 with Grado GW100

The Oppo K9 and Grado GW100 have 2 common Bluetooth A2DP audio codecs (aptX, SBC). The Oppo K9 supports 3 codecs (aptX HD, aptX, SBC). The Grado GW100 supports 3 codecs (AAC, aptX, SBC).


Codec Oppo K9
Details | Change
Grado GW100
Details | Change
aptX LL No No
aptX HD Yes No
LDAC No No
AAC No Yes
UHQ No No
aptX Yes Yes
SBC Yes Yes
Bluetooth Version 5.0 4.2


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