Apple made 1st time a full screen display with eye locker .it such a wonderful phone in 21st century .the phone launched in September 2017 .its has 5.80 full-screen display .& it powered by hexacore processor .it runs IOS 11 . 3GB RAM.& the best part of this phone is the camera it has 12 megapixels primary camera & 8 megapixel front camera .i love this phone very much