The Realme TechLife Watch S100 supports 1 codec (SBC). The Samsung Galaxy S II X T989D supports 2 codecs (aptX, SBC).
| Codec | Realme TechLife Watch S100 Details | Change |
Samsung Galaxy S II X T989D Details | Change |
|---|---|---|
| aptX LL | No | No |
| aptX HD | No | No |
| LDAC | No | No |
| AAC | No | No |
| UHQ | No | No |
| aptX | No | Yes |
| SBC | Yes | Yes |
| Bluetooth Version | 5.1 | 3.0 |
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