... .com/bigfone-b2-55-capatitive-touch-screen-android-41-ice-cream-sandwich-smartphone-mtk6577-dual-core-512-ram-4g- ... SpecificationsBigFone B2: 5.5" Capatitive Touch Screen Android 4.1 Ice Cream Sandwich Smartphone, MTK6577, Dual Core, 512 RAM + 4G ... phone networks. WCDMA 850/2100MHzService ProviderUnlockedOperation System Android 4.1 Ice Cream SandwichCPUMTK6575, Cortex A9 Dual Core, 1.0GHzDisplay Size5. ...