Motorola has officially unveiled the Moto X4, bring the X line back from the dead. Just like this year’s Moto Z2 Force, the X4 features a dual camera setup. The biggest difference is the fact ...

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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.