The Samsung Galaxy S21 Ultra 5G supports 1 codec (SBC). The Xiaomi Redmi Note 9 Pro Max supports 1 codec (SBC).
| Codec | Samsung Galaxy S21 Ultra 5G Details | Change |
Xiaomi Redmi Note 9 Pro Max Details | Change |
|---|---|---|
| aptX LL | No | No |
| aptX HD | No | No |
| LDAC | No | No |
| AAC | No | No |
| UHQ | No | No |
| aptX | No | No |
| SBC | Yes | Yes |
| Bluetooth Version | 5.2 | 5.0 |
Comments