The Samsung I9100 Galaxy S II supports 2 codecs (aptX, SBC). The Xiaomi Redmi 8A Dual supports 1 codec (SBC).
| Codec | Samsung I9100 Galaxy S II Details | Change |
Xiaomi Redmi 8A Dual Details | Change |
|---|---|---|
| aptX LL | No | No |
| aptX HD | No | No |
| LDAC | No | No |
| AAC | No | No |
| UHQ | No | No |
| aptX | Yes | No |
| SBC | Yes | Yes |
| Bluetooth Version | 3.0 | 4.2 |
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