An industry insider states that Samsung is working on a Lite version of the Galaxy S20 series. There are three variants of the Galaxy S20 Lite in the works, all of which will come with a Qualcomm Snapdragon 865 SoC. They are billed to launch with One UI 2.5 out of the box and 128GB of internal storage.
https://www.notebookcheck.net/Samsung-reportedly-working-on-a-Qualcomm-Snapdragon-865-powered-Galaxy-S20-Lite.470125.0.html