Android 7.0 OSThe Latest system makes you work and entertain with more excellent interface, compatibility and running effect.CPU: MTK6737T Quad Core,up to 1.5GHzUltra-low-voltage platform and Octa-core processing provide maximum high-efficiency power to go.GPU: Mali-T880 Powerful processor provides smooth user experience of mainstream games,video playback and surfing the internet.13.3 Inch IPS Screen with 19201080 ResolutionBinai T133HD Offers good experience for watching videos and browsing the Web. 2GB RAM for Advanced MultitaskingSubstantial high-bandwidth DDR3 to smoothly run your games, photos and video-editing applications.32GB ROM Storage CapacityThe 32GB ROM reads constructions faster than other memory cards,making progress run rapidly and promptly.4G Call FunctionSupport SIM card to make or receive calls, which available for your email, social media and web services.NetworkGSM:850/900/1800/1900MHZWCDMA:B1 B2 B5 B8FDD LTE:B1 B3 B7TDD LTE:B38 B39 B40 B414G:TDD LTE,FDD LTE3G:HSPA+,HSDPA 21M,HSUPA 5.76M,GPRS class 12/EDGE2G:GPRS class 12/EDGE