Chinese smartphone maker Huawei is reportedly exploring a clamshell design for its next foldable smartphone, to take on the likes of the Samsung Galaxy Z Flip. A design patent filed by the firm in China shows off a clamshell design with two screens, one on the inside, and one on the outside. Huawei has so far launched the Mate X and Mate Xs foldable smartphones, that flip with the screens facing outwards.