https://wccftech.com/samsung-unveils-foldable-infinity-flex-display-smartphone/ > After what seemed like forever, Samsung finally unveiled a prototype device featuring the company’s Infinity Flex Display today at its Developer Conference in San Francisco, and it seems that the wait was worth it. The phone morphs into a 7.3-inch tablet when folded out and Samsung dimmed the light during the demonstration to protect the design elements. > The mobile device does not have a hinge like the ZTE Axon M, and is of the in-folding type. This means that it could be folded from top to bottom with the bigger display tucked inside. There is a second display with a similar dimension on the outside which could be used when you don’t exactly need the bigger one due to its massive size.