Lenovo Zuk Z2 Plus Dual SIM Smartphone comes with Color OS Android OS, v6.0.1, 5.0 inches touchscreen, 1080x1920 pixels Resolution 16M colors, Qualcomm Snapdragon 820, 2.15 GHz Processor, 3GB RAM, 32GB internal Storage, 13MP autofocus, Front 8MP Camera, 2G, 3G, 4G LTE and wi fi Samartphone by Lenovo.