Huawei Mate X vs Samsung Galaxy Fold: How foldable phones compare

Huawei has joined Samsung in announcing its first foldable smartphone, with a flexible phone-sized screen that opens out to a tablet-sized device. But how do the two new devices compare? Martyn Landi reports from Mobile World Congress in Barcelona... Samsung Galaxy Fold (Samsung) – A 4.6-inch HD+ Super AMOLED front display, with the device unfolding…