The Apple Watch Series 4 Aluminum supports 1 codec (SBC). The Sony Xperia XA1 Ultra supports 5 codecs (aptX HD, LDAC, AAC, aptX, SBC).
| Codec | Apple Watch Series 4 Aluminum Details | Change |
Sony Xperia XA1 Ultra 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 | 5.0 | 4.2 |
Comments