tablet supports SIM cards in the following bands.
4G: FDD:2/4/5/7/12/13/25/66/71 TDD:41
3G: B2 /B4 /B5 / 850 /1900 /2100 WCDMA
2G: GSM 850/900/1800/1900 GSM:B2/B3/B5/B8