The smartphone has a 7.1-inch inner and 5.49-inch outer screens. The 8.4: 9 aspect ratio flips the inner screen horizontally to make it easier to watch videos, play games or read books without turning the device.
According to the company, the smartphone screen is very reliable, it can be folded more than 200,000 times, which is confirmed by research.
When unfolding the smartphone, the picture is smoothly transferred from the external screen to the main internal screen. And when folding the device, the user can swipe up from the edge of the screen to continue using the same function as on the external screen.