Using the wrong products can damage the screen and protective coatings. Here's the safest way to clean your phone.

Microsoft patents hinge for foldable phones like the Surface Duo Microsoft ... is due to the fact that the flexible screen forms a “water drop” right at the folding point.

This very rugged Android phone is water-proof and drop-resistant, with a touch screen that works through gloves and when wet. It works on Verizon's LTE network and has a large PTT button on the side.