The Motorola Moto Z sports the new Moto Mods feature that allows attaching various modules to its back without the need of turning the device off or removing its battery. The phone sports a 5.5-inch Quad HD AMOLED screen (protected by Gorilla Glass), a 2.2 GHz Snapdragon 820 quad-core processor, 4 GB of RAM, 64 GB of storage and a 13-megapixel shooter with optical image stabilization.