This housing has an adjustable shim system in it allowing you to fit many of the popular phones on the market into it. We also have another great feature built in, a vacuum port system! No longer worry about if your seal is safe. Simply give a couple pulls on the vacuum pump (included) and the housing will let you know that it has a vacuum and is safe to dive. We have a wide-angle, and macro lens available too. The picture on the right is shown with the optional macro filter. Free app for both Android and IOS available to download. Housing is made from anodized aluminum. Maximum phone dimensions are 158mm in height, 83mm in width, and 9mm in thickness. The phone should have a flat back, curved back phones will not sit in the housing properly. If your phone is the above dimensions or less you should have no problem using the housing. The housing will fit iPhone 5\6\7\8\X including the 6+\7+\8+\X, they are slightly over the maximum dimensions but will still fit. THE IPHONE X WILL FIT.