The Waterpocket is 7" long x 5" wide and its front window is 6.5" long x 3.5" wide and will fit most every phone out there.
Including all Apple iPhones: 13 Pro Max, 13 Pro, 13, 12 Pro Max, 12 Pro, 12, 11 pro max, 11 pro, 11, Xr, XS Max, etc, Samsung Galaxy S20, S20 Ultra, S10, S10+, Note 10 and more. Please note that some of the larger/plus sized phones may need to remove any protective cases for proper fit. Typically a thin case will fit. However, since case sizes vary widely, we cannot guarantee yours will.