In the last few years, major cellphone makers have introduced models with foldable displays.
On the other side of the spectrum, however, are foldable phones, which offer quite the opposite benefit: twice the screen real estate but with the ability to take up less room in one's pockets. In the last few years, major cellphone makers have introduced models with foldable displays. New models will improve with potentially larger screens and thinner chassis for improved video watching, game playing, and reading.