The demand for Samsung’s first smartphone with a 4:3 book-style foldable display, the Galaxy Z Fold 8, seems to be exceptionally strong, with the brand struggling to fulfil the orders. Popular YouTuber JerryRigEverything has put the Galaxy Z Fold 8 through his standard durability test, and the phone passed with flying colors. The foldable screen can even be scratched with fingernails and everyday items you might carry in your pockets, such as keys and coins, just like other Galaxy Z Fold models. Galaxy Z Fold 8 survives heat and bend testsHe then held a lighter against the displays to see how they would react to direct heat. With the phone closed, the Galaxy Z Fold 8 showed very little flex regardless of whether Jerry tried bending it from the front or the back.