Lenovo Tab M10 was officially announced in August 2018, Device released in December 2018Mobile Network Support and BandLenovo Tab M10 have Nano-SIM Card Slots,Lenovo Tab M10 support all GSM Based network providers. Lenovo Tab M10 mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 850,HSDPA 900,HSDPA 1900,HSDPA 2100,Lenovo Tab M10 also support LTE based 4G Networks Support at Frequency level LTE 800,LTE