ZTE's high-end brand Nubia has been rumored to have a successor to its Z20 flagship Android phone in the works. Now, the company's CEO, Ni Fei, has formally acknowledged a device of a corresponding name. It is now scheduled to launch on May 20, 2021, and may do so with a cutting-edge under-display camera.
https://www.notebookcheck.net/Nubia-s-CEO-officially-announces-a-launch-date-for-the-Z30-Pro.537896.0.html