Sharperview 5.5" Unlocked Dual SIM, GSM, Quad core, Android 4.4 Phonetab. Operating System Cortex A7-Quad Core -1.3GHZ Processor BT Compatible (wireless connectivity to other devices.) Allows You to Connect Most External BT Enabled Devices Built-in 3G: Allows You to Talk Through the Speaker When Receiving a Phone Call Built-in FM Radio Built-in GPS Built-in 4GB Storage Built-in 1GB RAM Memory DDR3 Micro SD Card Slot (up to 32 GB) Micro USB Connection Allows You Transfer Files (USB cable included) Built-in Dual SIM Card Slots Built-in 2.0MP Front Camera & 5.0MP Rear Camera Wi-Fi: 802.11b/g/n, Enables You to Connect to the Internet Wirelessly Browse the Web, Watch Videos on YouTube and Check Your E-mails Resolution: 960 x 540, IPS, OGS Rechargeable Lithium Battery Download and Read Thousands of Books. IPS Screen enabled Play and Share Your Favorite Videos, Photos and Music Audio Formats: MP3, WMA, WAV, OGG, FLAC, ALAC, APE, AAC, AC-3,DTS & More Video Formats: MPEG1/2/4, H.263/H.264, RMVB, WMV, VC-1, MVC,AVS, MJPEG & More Picture Formats: BMP, JPG, GIF & PNG Automatic Screen Rotation: Four-Direction Rotate Screen 3.5mm Earphone Jack Built-in Speaker Built-in Microphone. Fully unlocked GSM device!"