Both of these phones flip open, have generous outer displays, and include AI smarts, but they differ in some big ways. Let's break down the specs to help you choose which is the right one for you.

While you can't necessarily customize the Razr Ultra the same as you would with a Moto X in 2013, you can choose from a variety of colors and material finishes, including Pantone Scarab in Alcantara (pictured above), Pantone Mountain Trail in FSC-certified wood, Pantone Cabaret, and Pantone Rio Red.