XDA Developers has discovered a clue in the kernel source code for the Exynos versions of the Samsung Galaxy S10 line-up that could point to the development of a 5G version of the Galaxy Note 10. The code also offered up a new device codename "luge." It has been speculated that this could be one of Samsung's next foldable smartphones.
https://www.notebookcheck.net/5G-version-of-the-Samsung-Galaxy-Note-10-could-be-in-the-works-mysterious-luge-spotted.413939.0.html