Operating System: Android 4.4 Display Diagonal Size: 10.1 Inch Max Resolution 1280*800 Display Technology 5-POINT touch, TFT Number of Cores Quad Core Processor Clock Speed 1.5GHz RAM 1GB ROM 4GB Support Extend SD Cart Card 32GB Front Camera 2 MP Back Camera 5 MP Ports SIM Card Slot, Micro USB, Earphone Jack, TF Card slot Audio/Video Built-in high quality louder Speakers, 3.5mm earphone, Built-in microphone, 2.5mm earphone Networking / Data Link Protocol 2G, 3G(850/2100 MHZ), WiFi Other Features N/A, G Sensor ,Phone, Built-in GPS , Bluetooth Battery Capacity 4500 mAh Video MPG, MJPG, MPEG, VOB, MOV, FLV, RM/RMVB, AVI, MP4, 3GP Audio 3GP, WAV, FLAC, AAC, Midi, ACC, AWB, MP3, APE Picture TGA, GIF, BMP, JPEG, PNG, JPG Ebook JAVA, WMLC, UMD, PDF, TXT