The Samsung Galaxy S21 Ultra 5G supports 1 codec (SBC). The Asus ROG Phone 3 ZS661KS supports 3 codecs (aptX HD, aptX, SBC).
| Codec | Samsung Galaxy S21 Ultra 5G Details | Change |
Asus ROG Phone 3 ZS661KS Details | Change |
|---|---|---|
| aptX LL | No | No |
| aptX HD | No | Yes |
| LDAC | No | No |
| AAC | No | No |
| UHQ | No | No |
| aptX | No | Yes |
| SBC | Yes | Yes |
| Bluetooth Version | 5.2 | 5.1 |
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