Motorola XOOM MZ604 official Pictures. Motorola XOOM MZ604 is a Smartphone of motorola. The Motorola XOOM MZ604 Android Tablet. Announced Feb 2011. Features 10.1″ Display, Nvidia Tegra 2 T20 Chipset, 5 MP Primary Camera, 2 MP Front Camera, 64 GB Storage, 1000 MB RAM. Motorola XOOM MZ604 price starts.