While 5G is the next growth driver in the wireless sector, GSMA Intelligence suggests the 5G adoption won't take place until beyond 2020. https://twitter.com/GSMAi/status/836866559721209856!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs"); The domestic sector will lead the growth, but the forecast for only 0.1 billion global subs by 2021, one has to question if AT&T (T) and Verizon Communications (VZ) are going to see the growth expected to boost profits in the next few years. Look for T-Mobile (TMUS) and Sprint (S) to continue disrupting the domestic sector with 5G still far off. Disclosure: No position