After years of high-end flip phones that are too expensive for most people to afford, Chinese manufacturer Nubia has announced a new mid-range smartphone with a screen that can be folded in half horizontally. While folding screens are nothing new, the rumoured price of Nubia’s Flip phone certainly is, and going by the Japanese market pricing, this phone could greatly undercut current folding phone prices, which range between €800 and €2,000. The outside of the so-called Flip has a striking round display (1.43 inches), which can not only show notifications, but can also be used to show news and…