The 5G version of the upcoming Galaxy S10, also known as the BeyondX, will reportedly launch as a Verizon exclusive in the US. The new leak comes after the carrier announced that it would partner with Samsung to release a 5G enabled smartphone in the US during the first half of 2019.
https://www.notebookcheck.net/The-5G-version-of-the-Galaxy-S10-will-launch-as-a-Verizon-exclusive.394291.0.html