NETWORKGSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 (2G Networks)HSDPA 850 / 900 / 1900 / 2100 (3G Networks)DISPLAY SCREEN SIZE AND MODEL4.0 inches IPS LCD capacitive touch-screen, 480 x 800 pixels screen resolution, up to 16m color reproduction (233 ppi)PROCESSOR SPEED AND GPU 1.0 GHz Single-core MTK 6575, GPU: STORAGE4GB Internal memory, 512 MB RAM, MicroSD Card Slot (up to 32GB) CAMERA5.0 Megapixels Primary camera (up to 2592×1944 pixels), supported features include auto-focus, LED flashNo Secondary Camera for Video CallingOPERATING SYSTEMAndroid v4.1.2 Jelly Bean Operating System SENSORSAccelerometer, proximity, compassOTHER FEATURESGPU with A-GPS support, Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot, BATTERYStandard Li-Ion 1700mAh battery