Motorola's flagship phone for 2015, this major update to last year's Moto X steps up to a better 21-megapixel camera, 5.7-inch quad-HD screen, front camera with flash, and a memory card slot.

Motorola has made Lollipop available to the Moto X Pure Edition, Moto G GSM (U.S.), and Moto G GSM (Global) retail versions sold in the U.S. Motorola today announced a revamped Moto G with a ...