iPad 3 Wi-Fi + Cellular was officially announced in March 2012 , Device released in March 2012 iPad 3 Wi-Fi + Cellular made under iPad, 3 Wi-Fi + Cellular.Mobile Network Support and BandiPad 3 Wi-Fi + Cellular have Micro-SIM Card Slots, iPad 3 Wi-Fi + Cellular support dual mode based on GSM/CDMA based network providers. iPad 3 Wi-Fi + Cellular mobile device support GSM 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900, iPad 3 Wi-Fi