One such futuristic, but completely practical design is a concept churned out by Sonitdac. Check out the video below that shows how the iPhone 7 can turn into a widescreen smartphone that can be used as a tablet, similar to the iPad mini. The concept incorporates the design borrowed from the Samsung Galaxy S7, but here the display spreads out for a wider screen size. The display is a Super AMOLED flexible panel, which can be rolled out with ease. Check out the video below.