Samsung Ativ Tab was officially announced in October 2012 , Device released in November 2012 Samsung Ativ Tab made under Ativ Tab.Mobile Network Support and BandSamsung Ativ Tab have No Card Slots, Samsung Ativ Tab not support any GSM Based network providers. and there is no 3G Network Band Support, there is no flight mode support.Device Body Design and Display Samsung Ativ Tab is a Tablet device and it have device