The Apple Watch Series 2 42mm supports 2 codecs (AAC, SBC). The Realme V21 supports 3 codecs (aptX HD, aptX, SBC).
Codec | Apple Watch Series 2 42mm Details | Change |
Realme V21 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 | 4.0 | 5.0 |
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