https://www.cnet.com/news/galaxy-fold-vs-huawei-mate-x-battle-of-the-foldable-phones-comparison-mwc/

But here's what we know about them so far, and how they both plan to take control of our brave new foldable world.

Does your phone fold in or out? Samsung's Galaxy Fold takes the form of a book, with its largest screen on the inside, protected by the outer "cover." Except in this case, one of the "covers" has a screen on it.