NETWORKGSM 850 / 900 / 1800 / 1900 – (2G Networks)HSDPA (3G Networks)DISPLAY SCREEN SIZE AND MODEL5.8 inches TFT capacitive touch-screen, 540 x 960 pixels screen resolution, up to 16m color reproduction (190ppi)PROCESSOR SPEED AND GPU 1.4GHz Dual-Core Processor, GPU: STORAGE8GB Internal memory, 1.5GB 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 Recording1.9Megapixels 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, BATTERYStandard Li-Ion 2600mAh battery