New renders allegedly generated by the OEM OPPO show a device that is capable of both folding and hiding its camera unit via a pop-up module. It is also now claimed that the same camera could have the 10X zoom found in the flagship Reno phone. However, the 'concept' nature of this leak invites some skepticism.
https://www.notebookcheck.net/Latest-leaks-hint-the-OPPO-foldable-phone-will-have-a-pop-up-camera.423689.0.html