Meet Google’s New Nexus 5 Phone and KitKat

Google showed off its new Android version 4.4 (or KitKat) operating system, running on a new flagship phone, the Nexus 5. Google uses its Nexus line to show off its new operating systems, and the device and OS are reflections of each other. Seen together, they reveal a Google that is boundlessly ambitious and aiming to take on the world with the things only it can do.