vitalASC 10.1 IPS Quad Core 1.6Ghz 16GB Flash Dual Camera Bluetooth Tablet PC Android 4.2 (Jelly Bean) with Leather Case Stand Faster 1.6GHz ARM Cortex A9 Quad Core processor , 1GB DDR3 Memory 30% faster and more efficient than DDR2 The performance score ranked higher than the Google Nexus 10, Samsung Galaxy S3, Google Nexus 4 and the HTC One X . Tested by Antutu app 4.1.1 10.1 inch Multi-Touch, 1280 x 800 resolution , Aspect Ratio: 16 : 10 and Dual view support Display On-board 16GB storage memory upgradeable to 48GB via micro SD card slot , Bluetooth 4.0 (HID) Front 1.3MP and Back 2.0MP webcam with microphone, auto-focus, and digital zoom