The tablet Alcor Access Q784M running on the OS Android 5.1 Lollipop. Display size 7 ", 1024 x 600 pixel screen resolution. The tablet is able to work in networks GSM: 850 MHz/ 900 MHz/ 1800 MHz/ 1900 MHzUMTS: 900 MHz/ 2100 MHz. Access to the Internet is possible with Wi-Fi: