The Galaxy Z Flip 3 folds vertically to go from a standard-sized phone to something you can easily fit in even the tightest of pockets, but it brings a number of design improvements. First off, the phone is water resistant with an IPX8 rating, which is an amazing achievement considering Samsung’s not been selling foldable phones for very long. Samsung has also strengthened the frame and hinge with what it calls Armor Aluminum for increased durability, and Gorilla Glass Victus protects the rest.
