MIJUE M10 5.0 Inch 720P IPS Touch Screen MTK6592 8-Core Android 4.2.2 Unlocked Smart Phone 13MP CAM 1GB RAM 8GB ROM Wireless Display OTG (Black) Please open back case to remove the insulating tape on battery before startup! MIJUE M10: Android 4.2.2 OS + 1.7GHz MTK6592 Cortex-A7 Octa-core CPU + 1GB RAM + 8GB ROM, 5.0" IPS capacitive 5-point touch HD screen + 1280 x 720 pixels screen resolution, Up to 1080P FHD resolution for horizontal/vertical auto-switchingly visual enjoyment Back camera 8.0MP(interpolated 13MP) support auto-focus, flash light and other functions + Front camera 2MP(interpolated 5MP) supports video call Supports Wireless Display + Gesture Sensing + OTG funtion, Google Navigation, built-in GPS navigation with A-GPS assisted Built-in Google Play Store , you can download any Android Apps which you like or want Supports APK format Android game and applications, such as Angry Birds, Tomcat and etc. Compatible 3G network: WCDMA 850/2100MHz, 2G Networks: GSM 850/900/1800/1900MHz Installed Apps: Google Play Store, Google Map, Google Navigation, Flashlight, Email, Clock, Calendar, Calculater, Notebook, World Clock, Office, Stopwatch, Browser&lt;br&gt; Other Feature: OTG, Message, VPN, Wifi Display, Gesture Sensing, Scheduled Power On & Off, Sound Recorder, FM Radio Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.