Samsung is reportedly developing the new "Armor" frame for the smartphones of the immediate future. Now, a new tip suggests the OEM might combine it with another new feature called Pro-Shield. It is apparently destined for various device categories, and might thus benefit the potential tri-folding tablets hinted at in another new leak.
https://www.notebookcheck.net/Samsung-might-announce-Pro-Shield-tech-for-Armor-Frame-enhanced-next-gen-devices-soon.536341.0.html