http://www.techradar.com/news/watch-iphone-x-face-id-get-stage-fright-at-its-apple-event-debut >Just how reliable will Face ID be, the new facial recognition system built into Apple's new iPhone X handset? It may need a bit of fine tuning, if its debut at today's big Apple event is anything to go by. >Being demoed onstage by Craig Federighi, Apple's senior vice president of Software Engineering, Face ID seemed to have trouble recognising the executive in order to unlock the iPhone X.