4G coming from 3G is a massive increase in mobile bandwidth
EDIT: I don’t get the downvotes? 3G supports a peak download of 100 Mbps, but that never happens because it’s super sensitive to network congestion. 4G on the other hand can support many more devices at a theoretical link of 1000 Mbps down. So just as I’ve said, going from 3G to 4G is a massive jump in bandwidth.