period. Wow, iOS 11.1 is insanely smooth and fast on my iPhone X, just received mine about 2 hours ago (The Netherlands) Apple did a really great job with the OS on this iPhone X I have got the Space Grey, the colors blend in one piece...very nice design. That screen!!! pfffff man, that oled screen is the cherry on the cake. FaceID set up took me about 30 seconds and is working pretty great so far!