The tablet Irbis TX51 running on the OS Android 5.1. Display size 7", 1024x600 pixel screen resolution. The tablet is able to work in networks 3G, LTE. Access to the Internet is possible with Wi-Fi 802.11n. Wireless interfaces Wi-Fi 802.11n, yes. RAM 512 MB, internal memory 8 GB, . Camera tablet yes, camera for video calls yes.