Lenovo Yoga Tab 3 Pro was officially announced in September 2015, Device released in November 2015Mobile Network Support and BandLenovo Yoga Tab 3 Pro have Micro-SIM, (Optional WiFi version) Card Slots,Lenovo Yoga Tab 3 Pro support all GSM Based network providers. Lenovo Yoga Tab 3 Pro 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 2100,Lenovo Yoga Tab 3 Pro also support LTE based