The Vivo X50 Pro is currently believed to be the first phone to rock the markedly large 50MP Samsung ISOCELL GN1 main camera sensor. New leaks suggest that it may also have 8GB of RAM and run Android 10. It may also have a 4315mAh battery that can charge at up to 33 watts (W).
https://www.notebookcheck.net/The-Vivo-X50-series-reportedly-leaks-onto-Geekbench-and-Weibo.466953.0.html