Rollable OLED displays have been in development for quite some time, and have been shown at several trade shows, but there still isn’t a commercial product that uses the technology. The Samsung Flex 2020 imagines how a smartphone using these flexible displays would look like. Simply put, you’ll be able to use it as a normal handset, or worn like a smart watch. Continue reading for more pictures.The Samsung Flex 2020 is a slab of flexible glass, that can wrap around your wrist and become a watch. It’s got a 6.5 inch Quad HD flexible panel, that can be rolled into a compact form factor. The designer of the device also has some predictions about its specs, with stuff like 8 GB of RAM, an Exynos 10 Series CPU and 128, or up to 512 GB of storage available,” reports Concept-Phones.