Sprint Sprint will bring Massive MIMO to six American cities in April. The upgrade will give Sprint subscribers in those cities better and faster service. The upgrades will enable a 5G network rollout in the future, via a software upgrade. Only phones that can use band 41 will gain any advantages from Massive MIMO. From the promotional image above ( posted on Twitter today ), it seems Sprint will bring its 5G network to six major U.S. cities. See the big 5G in the middle? Those cities are getting 5G, right? After scrutinizing the text in the image, reading through the related press release , and watching Sprint’s helpful YouTube video (posted below), here’s what we know: those six American cities are getting upgraded tower hardware, which will enable 5G to rollout at some point in the future. Calling the upgraded hardware Massive MIMO, Sprint is prepping Atlanta, Chicago, Dallas, Houston, Los Angeles, and Washington, D.C., for its future 5G network. Slated to arrive...