The specifications of Samsung's next folding smartphone have been finalised, so claim leakers from South Korea. Apparently, a launch date by May, or a release alongside the Galaxy Z Fold3 this summer, is likely.
https://www.notebookcheck.net/Samsung-Galaxy-Z-Flip3-tipped-to-feature-a-thinner-design-improved-displays-and-better-cameras-than-the-Z-Flip2.517581.0.html