The Xiaomi Redmi K40 Gaming supports 1 codec (SBC). The Infinix Smart 2 HD supports 5 codecs (aptX HD, LDAC, AAC, aptX, SBC).
| Codec | Xiaomi Redmi K40 Gaming Details | Change |
Infinix Smart 2 HD Details | Change |
|---|---|---|
| aptX LL | No | No |
| aptX HD | No | Yes |
| LDAC | No | Yes |
| AAC | No | Yes |
| UHQ | No | No |
| aptX | No | Yes |
| SBC | Yes | Yes |
| Bluetooth Version | 5.2 | 4.2 |
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