Color White + Silver Brand OthersTeclast Model G18d 3G Quantity 1 Piece Shade Of Color Silver Material Plastic Processor Brand Mediatek Processor Model OthersMT8382 Processor Speed 1.3 GHz Number of Cores Quad Core Operating System OthersAndroid 4.2.2 GPU Mali400 RAM/Memory Type OthersDDR3 Built-in Memory / RAM 1GB Capacity / ROM 8GB Screen Size 7.9 Inch Screen Type IPS Touch Type Capacitive screen Resolution 1024 x 768 Touch Point 5-point Capacitive Touch Screen 3G Type WCDMA 3G Frequency Range 2100 3G Function 3G Phone call 2G Frequency Range GSM 850/900/1800/1900MHz GPS Yes Supported Network WifiBuilt-in 3G Wi-Fi Standard IEEE 802.11 b/g/n Gravity Sensor Yes Bluetooth Version V4.0 Microphone Yes Interface 1 x 3.5mm1 x micro USB USB Charge Yes Google Play(Android Market) Yes Camera 2 x Camera Front Camera Pixels 300 KP Back Camera Pixels 2.0 MP Storage Interface TF Images BMPJPEGOthersPNG E-book OthersTXT Video Formats OthersMP4 External Memory Max. Support 32 GB Plug Specifications OthersN/A Tip Diameter 5.0 x 3.0 Supported Languages EnglishFrenchGermanItalianPortugueseRussianPolishTurkeyJapaneseSwedishChinese SimplifiedChinese TraditionalHebrewOthersUkrainian Battery Capacity 4500 mAh Battery Type Li-polymer battery Working Time 9~10 Hour Standby Time 200~300 Hour Charging Time 4~5 Hour Packing List 1 x Tablet PC 1 x Data cable (65cm) 1 x OTG cable (8cm) 1 x Chinese user manual