NETWORKGSM 850 / 900 / 1800 / 1900 – (2G Networks)HSDPA 850 / 900 / 1900 / 2100 (3G Networks)DISPLAY SCREEN SIZE AND MODEL4.7 inches SUPER LCD3 capacitive touch-screen, 1080 x 1920 pixels screen resolution, up to 16m color reproduction (469ppi)PROCESSOR SPEED AND GPU 1.7 GHz Quad-core Krait, GPU: Adreno 320STORAGE32GB Internal memory, 2GB RAM, No MicroSD Card Slot CAMERA4.0 Megapixels Primary camera (up to 2688 x 1520 pixels), supported features include auto-focus, LED flash, Simultaneous HD Video and Image recording, Geo-tagging, face and smile detection.1080p @30fps Video Recording2.1Megapixels Secondary Camera for Video CallingOPERATING SYSTEMGoogle’s Android v4.2.2 Jelly Bean Operating System SENSORSAccelerometer, gyro, proximity, compassOTHER FEATURESGPS with A-GPS support and GLONASS, Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot, BATTERYNon Removable Li-Po 2300mAh battery