Most phones give you either a single screen or a foldable display that just enlarges one app. The Microsoft Surface Duo was different. It encouraged true multitasking by giving you two distinct ...

The dual-screen Kyocera Echo smartphone for Sprint lets you do two things at once, or look at the world through a 4.7-inch window. But it's only the vanguard of a legion of dual-screen devices that ...

The Samsung Galaxy Z Fold 7 has just launched, and it’s one of the thinnest foldables yet, while offering a larger folding screen than previous models. As cool as Samsung’s latest Fold is, though, ...