Realme has announced that it will launch a new 64MP camera phone for the Chinese market on September 24, 2019. The brand has also released some details of this device - the X2 - which make it sound suspiciously like the XT that is now official in India. However, it has some crucial differences, such as its 32MP selfie camera.
https://www.notebookcheck.net/Realme-teases-the-X2-ahead-of-its-Chinese-launch.435000.0.html