Lenovo S850 Smartphone Android 4.4 Glass Shell 5.0 Inch HD Gorilla Glass 16GB (White) Lenovo S850 Smartphone Android 4.4 Glass Shell 5.0 Inch HD Gorilla Glass 16GB (White) Lenovo S850 5" HD IPS Quad-Core Dual Sim Unlocked Smartph one Cell Phone CPU: MTK6582, Cortex A7 quad core, 1.3GHz Memory: RAM 1GB , ROM 16GB Dual camera:5.0MP front camera; 13.0MP Sony back camera with flashlight and auto focus Multi-language, WIFI, Bluetooth, GPS, 3G Network, FM Unlocked cell phones are compatible with GSM carriers but are not compatible with CDMA Carriers.