Samsung Galaxy View Tablet SM-T670 was officially announced in October 2015 , Device released in November 2015 Samsung Galaxy View Tablet SM-T670 made under Galaxy Series.Mobile Network Support and BandSamsung Galaxy View Tablet SM-T670 have Nano-SIM, (Optional WiFi Model) Card Slots, Samsung Galaxy View Tablet SM-T670 support all GSM Based network providers. Samsung Galaxy View Tablet SM-T670 mobile device support 2G Band Frequency at GSM