Unlocked Lenovo A850+ 5.5inch QHD IPS MTK6592 Octa core Android 4.2 Smart Phone 1GB RAM 4GB ROM 3G GPS Dual SIM (black) Unlock GSM 900/1800/1900 Mhz,WCDMA 900/2100 Mhz. MTK6592 Octa Core Android 4.2 RAM 1GB ROM 4GB. 5.5inch QHD IPS Screen 960x540 pixels,Front 0.3 MP+back 5.0 MP Camera. Detected over all products before shipping. Warranty:6months.