Asus Vivo Tab Note 8 was officially announced in January 2014 , Device released in February 2014 Mobile Network Support and BandAsus Vivo Tab Note 8 have No Card Slots, Asus Vivo Tab Note 8 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 Asus Vivo Tab Note 8 is a Tablet device and it have device dimension with 221 x 134