NETWORKGSM 850 / 900 / 1800 / 1900 – Liquid E2 Duo (SIM 1 & SIM 2) (2G Networks)HSDPA 850 / 900 / 1900 / 2100 (3G Networks)DISPLAY SCREEN SIZE AND MODEL4.5 inches IPS LCD capacitive touch-screen, 540 x 960 pixels screen resolution, up to 16m color reproduction (245ppi)PROCESSOR SPEED AND GPU 1.2 GHz Quad-core Cortex-A7, GPU: PowerVR SGX 544MPSTORAGE4GB Internal memory, 1GB RAM, MicroSD Card Slot (up to 32 GB) CAMERA8.0 Megapixels Primary camera (up to 2848 x 2144 pixels), supported features include auto-focus, LED flash2.0Megapixels Secondary Camera for Video CallingOPERATING SYSTEMGoogle’s Android v4.2.1 Jelly Bean Operating System SENSORSAccelerometer, gyro, proximity, compassOTHER FEATURESGPU with A-GPS support, Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot, BATTERYStandard Li-Ion 2000mAh battery