3G vil jeg tro. Føles som GSM ja. 
(https://www.techradar.com/news/car-tech/nissan-leaf-s-go-3g-because-at-t-will-kill-2g-this-year-1316000)

(https://www.techradar.com/news/car-tech/nissan-leaf-s-go-3g-because-at-t-will-kill-2g-this-year-1316000)