The iPhone X was released in November 3, 2017 by apple from the United States. It was the most expensive iPhone to date costing $1000. It had a 5.8-inch screen, two 12-megapixel cameras and a 7-megapixel front facing camera. Touch ID and the home button were removed, and a new security was introduced called face ID. Previous phones had a partial screen and the iPhone X had a full screen.