Save this Wikipedia image of solid black to your camera roll. Now crank up your screen brightness up all the way. Double tap the image in your camera roll to see it full screen. Ok so what? Black screen. Big deal. You still have your old iPhone right? And you have iCloud photos turned on, yes? Now crank up the brightness on your old iPhone, and double tap the same image in your camera roll. If you don’t have iCloud photos turned on then you’ll have to download it separately on your old phone. Now hold the two phones next to each other. No, your iPhone X didn’t turn off or go to sleep. This is how it displays black. BLACK. B L A C K. BBLLAACCKK. Oh, and before all you know it alls chime in with “yeah I knew that so what?”, this post wasn’t for you. So go back to your Big Bang Theory reruns.