This week, not one but two companies introduced phones that fold. Not clamshell devices like the classic Motorola Razr, or a hinged, two-screen curiosity like the instantly forgotten ZTE Axon M. These new phones—the unnamed concept Samsung showed off, and China’s Royole FlexPai—have screens that bend like a sheet of paper. Foldable smartphones have been …
Continue reading “The Brief History—and Uncertain Future—of Foldable Phones”