The Samsung Galaxy M30 is expected to arrive with a triple rear camera setup similar to that used for the Galaxy A8s, but it will have a notched Infinity-U display instead of the holed Infinity-O touchscreen used by its sibling. This handset should come with many features similar to those of the Galaxy M20.
https://www.notebookcheck.net/Samsung-will-launch-the-Galaxy-M30-on-February-27.409781.0.html