Specification Dimension 47* 47* 15.2mm Appearance finish technology Alluminum,Anodic Oxidation,CNC Hardware Specification: CPU MTK6580 Quad core 1.3Ghz OS Android 5.1 RAM 512MB ROM 4GB SIM card Nano Sim; 3G network, WCDMA Display 1.39 inch AMOLED whole ro