What Is Flex Titanium? When you open a phone like the Galaxy Z Fold 7, you can see and feel a ridge down the center of the screen where it bends. July 22 Unpacked: What’s ComingSamsung confirmed the July 22 date along with the Flex Titanium announcement. This points to the Galaxy Z Fold 8 and likely the Galaxy Z Flip 8 as well. For everyone else, the Flex Titanium announcement shows that foldable screen technology is actively improving, even if these phones remain premium-priced for now.