A Korean blog now asserts that the next major Samsung mobile device launch will take place about 2 months from today (June 6, 2020). This event is touted to unveil the next-gen Galaxy Notes and Fold, as well as some more devices such as the OEM's new premium tablets. It may also assume an online format.
https://www.notebookcheck.net/Samsung-will-unveil-the-Galaxy-Note-20-series-and-more-on-August-5-2020.469115.0.html