NETWORKGSM 850 / 900 / 1800 / 1900 (2G Networks)HSDPA 850 / 900 / 1900 / 2100 (3G Networks)Water and Dust Proof IP58 certified DISPLAY SCREEN SIZE AND MODEL4.55 inches TFT capacitive touch-screen, 720 x 1280 pixels screen resolution, up to 16m color reproduction (323ppi)PROCESSOR SPEED AND GPU 1.5 GHz Quad-core Krait, Chipset: Qualcomm Snapdragon APQ8064, GPU: Adreno 320STORAGE8GB Internal memory, 2GB RAM, MicroSD Card Slot (up to 32 GB) CAMERA13.1Megapixels Primary camera (up to 4128×3096 pixels), supported features include auto-focus, LED flash, Geo-tagging, touch focus, face detection, image stabilization, HDR, sweep panoramaSecondary Camera for Video CallingOPERATING SYSTEMGoogle’s Android v4.1 Jelly Bean Operating System SENSORSAccelerometer, gyro, proximity, compassOTHER FEATURESGPU with A-GPS support, Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspotBATTERYNon-removable Li-Ion battery