The Bowers & Wilkins PX supports 4 codecs (aptX HD, AAC, aptX, SBC). The QCY QY19 supports 2 codecs (aptX, SBC).
| Codec |
Bowers & Wilkins PX
Details | Change |
QCY QY19
Details | Change |
| aptX LL |
No |
No |
| aptX HD |
Yes |
No |
| LDAC |
No |
No |
| AAC |
Yes |
No |
| UHQ |
No |
No |
| aptX |
Yes |
Yes |
| SBC |
Yes |
Yes |
| Bluetooth Version |
4.1 |
4.1 |
Comments