DOOGEE LEO DG280 4.5" IPS FWVGA Screen MTK6582 1.3GHz Quad core Quadband Dual SIM Dual Standby Anroid4.4 RAM 1G ROM 8G Cellphone Mobile Phone 3G Phone Smartphone with Smart Wake Rugged back cover APP encryption WiFi 5.0MP 1.3MP Camera GPS Bluetooth 4.0 (Blue) Please open back case to remove the insulating tape on battery before startup! Android 4.4 KitKat OS, MTK6582 Cortex-A7 Quad-core ARMv7 processor, 1GB RAM and 8GB ROM. 4.5" IPS G+F 2-Point touch capacitive FWVGA standard screen Dual Cameras, front camera 1.3MP, back camera 5.0MP Dual SIM Card Dual Standby; 2G Networks: GSM 850/900/1800/1900MHz, 3G network: WCDMA 850/1900/2100MHz WCDMA 3G (HSDPA 21Mbps,HSUPA 5.76Mbps), Support WIFI hotspot Supports Smart Wake and tap gently for waking screen and open Apps quickly. Supports gesture sensing for direct call by body felling. Supports Google Navigation, built-in GPS navigation with A-GPS assisted. Built-in Google Play Store. English, Spanish, Portuguese (Brazil), Portuguese (Portugal), Italian, German, Dutch, French, Polish, Romanian, Turkish, Russian, Arabic, Indonesian, Malay, Thai, Vietnamese, Hindi, Hebrew, Simplified Chinese, Traditional Chinese.(It has updated 48 languages)