Samsung is set to unveil two highly anticipated foldable smartphones, the Galaxy Z Fold7 and Galaxy Z Flip7, tomorrow evening. Based on early hands-on images shared by overseas bloggers, both devices adhere to the rugged design language characterized by distinct edges and corners. The most notable evolution lies in the external display, which ditches the conventional "folder" form factor in favor of a punch-hole design akin to those seen on Xiaomi and Honor models. This transformation promises users an entirely new visual experience.