ARM Mali-T880 MP4 Better and faster inplaying games and watching videos than the previous generation. Dual 4G Network Support TDD+FDD 4G network and dual SIM card slot. 4G LTE:B1(2100) B3(1800) B5(850) B7(2600) B20(800) B38(TDD 2600) B39(TDD 1900) B40(TDD 2300) B41(TDD 2500) 3G:B1(2100) B2(1900) B5(850) B8(900) 2G:CDMA BC0(800) B2(1900) B3(1800) B5(850) B8(900) 10.1 inch 2560 x 1600 Multi-touch OGS(One Glass Solution) LCD IPS Sharp Screen 2560 x 1600 resolution brings you high contrast and more vivid visual experience. 4GB RAM 128GB ROM 4G large RAM to keep system running properly. Also 128G ROM can fully support all your apps and media needs. Dual Band 2.4GHz/5.0GHz WiFi More bands for you to choose.2.4GHz Band is better at penetrating obstacles while 5GHz band will offer faster connection speeds. Long Time Battery Life A powerful 7500mAh battery keeps this tablet working with up to 8 hours. 5.0MP Front +2.0MP Rear Dual Cameras Switch for Photos and Face-to-Face Chat.Allow you to capture memorable moments or chat with friends. Momentum Sound Speaker 1st generation Momentum sound speaker offer you better music experience. GPS Function Get fast and precise positioning with 10.1 inch large display device.