The Apple Watch Series 3 supports 2 codecs (AAC, SBC). The Oppo K9s supports 3 codecs (aptX HD, aptX, SBC).
Codec |
Apple Watch Series 3 Details | Change |
Oppo K9s Details | Change |
aptX LL |
No |
No |
aptX HD |
No |
Yes |
LDAC |
No |
No |
AAC |
Yes |
No |
UHQ |
No |
No |
aptX |
No |
Yes |
SBC |
Yes |
Yes |
Bluetooth Version |
4.2 |
5.2 |
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