https://www.theverge.com/2018/11/7/18072514/samsung-foldable-phone-screen-features-photos-sdc-2018

Samsung has been teasing its foldable smartphone for weeks, and now the company has unveiled it for the first time today. Samsung calls its foldable phone technology the Infinity Flex Display, and the phone itself has a tablet-sized screen that can be folded up to fit into a pocket.

Samsung demonstrated a prototype device during its developer conference today, and dimmed the lights to protect elements of the design. Nevertheless, Samsung showed a device that folded out into a tablet and back up into a candybar-like form factor. The device includes a cover display that acts as a phone, and a main 7.3-inch tablet display.