DOOGEE DISCOVERY DG500 5.0" IPS MTK6589 Android 4.2.2 4-Core Phone 1GB RAM 4GB ROM OTG Wireless Display DOOGEE DISVOERY DG500: Android 4.2.2 OS + 1.2GHz MTK6589 Cortex-A7 Quad-core CPU + 1GB RAM + 4GB ROM; 5" IPS capacitive multi-touch screen + 960 x540 pixels screen resolution Auto-focus camera/Flashlight/Spherical panorama shooting/face recognition/Continuous shooting function; Support up to 13 MP photo output & FHD camcorder capability Supports OTG funtion; WiFi/WiFi Hotspot/ Wireless display; Google Navigation, built-in GPS navigation with A-GPS assisted; Office+WiFi + Google Play Store + Google Maps + FM + Bluetooth + Ebook + Email + Gmail + Messaging + Calendar + Calculator + Clock + Alarm + Stop Watch + Tasks + Flash Light + Camera + VPN + Tethering & Portable Hotspot Supports APK format Android game and applications, such as Angry Birds, Tomcat and etc This Cell Phone works with 3G(WCDMA 850/2100MHz) & 2G(850/900/1800/1900MHz) networks