Acer Iconia B1-730 was officially announced in April 2014 , Device released in June 2014 Acer Iconia B1-730 made under Iconia.Mobile Network Support and BandAcer Iconia B1-730 have No, Wi-Fi Version Tablet Card Slots, Acer Iconia B1-730 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 Acer Iconia B1-730 is a Tablet