The Realme 9 5G Speed supports 3 codecs (aptX HD, aptX, SBC). The Allview Allwatch supports 1 codec (SBC).
| Codec |
Realme 9 5G Speed
Details | Change |
Allview Allwatch
Details | Change |
| aptX LL |
No |
No |
| aptX HD |
Yes |
No |
| LDAC |
No |
No |
| AAC |
No |
No |
| UHQ |
No |
No |
| aptX |
Yes |
No |
| SBC |
Yes |
Yes |
| Bluetooth Version |
5.2 |
4.0 |
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