NETWORKGSM 850 / 900 / 1800 / 1900 – (2G Networks)HSDPA 850 / 900 / 1900 / 2100 (3G Networks)DISPLAY SCREEN SIZE AND MODEL4.7 inches True HD-IPS LCD capacitive touch-screen, 720 x 1280 pixels screen resolution, up to 16m color reproduction (312ppi)PROCESSOR SPEED AND GPU 1.5GHz Quad-Core Cortex-A9 Processor, GPU: ULP GeForceSTORAGE16GB Internal memory (12GB available user memory), 1GB RAM, MicroSD Card Slot (Up to 64GB) CAMERA8.0 Megapixels Primary camera (up to 3264 x 2448 pixels), supported features include auto-focus, LED flash, Panorama, Geo-tagging, face and smile detection.1080p @30fps Video Recording1.3Megapixels Secondary Camera for Video CallingOPERATING SYSTEMGoogle’s Android v4.1 Jelly Bean Operating System SENSORSAccelerometer, gyro, proximity, compassOTHER FEATURESGPS with A-GPS support, Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot, BATTERYStandard Li-Ion 21500mAh battery