How Apple Watch laid the foundation for iPhone X

With a vibrant, full-faced OLED screen sporting handsomely-rounded corners edged in polished stainless steel, passive biometrics that "just work" to authenticate you without conscious effort, buttery smooth swipe navigation for multitasking and a simple side control to invoke Siri and Apple Pay, iPhone X is nothing like other phones. But it's exactly like Apple Watch, which began paving the way for a generational iPhone leap back in 2014 at its introduction next to the more basic styling of iPho...