DOOGEE COLLO3 DG110 Android 4.2.2 Smartphone MTK6572-Dual Core 4.0 inch IPS Capacitive Screen GPS WIFI (white) DOOGEE COLLO3 DG110 Android 4.2.2 Smartphone MTK6572-Dual Core 4.0 inch IPS Capacitive Screen GPS WIFI (white) Unlock GSM 850/900/1800/1900 Mhz,WCDMA 850/2100 Mhz MTK6572 Dual Core Android 4.2.2 RAM 512B ROM 4GB 4.0inch IPS Screen 800 x 480 pixels,Front 2 MP+back 5 MP Camera. Detected over all products before shipping Warranty:6months Unlocked cell phones are compatible with GSM carriers but are not compatible with CDMA Carriers.