The iPhone 8 has a 4.7" (diagonal) widescreen multi touch "True Tone" LED-backlit 1334x750 native resolution "Retina HD" display and is equipped with 3 cameras. It has dual rear 12-megapixel 4K cameras that use software to emulate a 2x optical zoom as well as a 10x digital zoom. These rear cameras also provide "portrait mode" and lighting software in addition to optimal image stabilization, a 6-element lens, and wide color capture. The front "FaceTime HD" camera is 7 megapixels and supports 1080p video capture. The cameras support motion tracking and offer augmented reality support. The iPhone 8 Plus uses an "aerospace-grade" aluminum alloy case reinforced by steel and has a glass front and back. It is splash, water, and dust-resistant, but NOT water-proof. Comes with 3 GB of RAM, as well as 64 GB or 256 GB of flash storage.