Allview 3 Speed Quad HD was officially announced in November 2013, Device released in November 2013Mobile Network Support and BandAllview 3 Speed Quad HD have No Card Slots,Allview 3 Speed Quad HD 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 Allview 3 Speed Quad HD is a Tablet device and it have device dimension with 243 x 178 x 9 mm, Exactly 242.5