An iPad with both Wi-Fi and 3G cellular capabilities. The Wi-Fi requires being in the vicinity of a hotspot, whereas the 3G service requires a data plan from the cellular carrier. See iPad and hotspot.
"iPad Wi-Fi + 3G." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/ipad-wi-fi-3g>.
iPad Wi-Fi + 3G. (n.d.). Retrieved August 17th, 2018, from http://www.yourdictionary.com/ipad-wi-fi-3g