It all started with that picture taken at the time that the Kit Kat Android statue was unveiled at the Googleplex; the picture, frozen for all time, shows a mystery man snapping a picture using a camera sporting the new NEXUS style logo on the back of the phone. Right away, the buzz started getting louder that the phone in the picture was the Google Nexus 5...Source: http://www.phonearena.com/news/LG-D821-visits-FCC-puts-the-LG-D820-in-the-Nexus-5-spotlight-once-again_id47367
