A traditional flip phone, like the Nokia 2780 Flip, Kyocera DuraXV Extreme+, or Consumer Cellular Iris Flip, has physical buttons and a numeric dialpad, as well as a small screen. As a result ...

With enough force, almost every phone can fold in half – not even the best smartphones on sale are immune from brute strength. But only a few can do it without suffering terminal damage. From retro ...