T-Mobile, Sprint Reach Breakthrough On Potential Merger
The LTE bands and coverage.
Not that both networks were that great for network coverage in the first place.
whats probably going to happen is a couple of things
1)CDMA is gone in favor of gsm
2) latest phones will be allowed to roam on both networks
3) low band 600/700 for consumer, 850 moves for public service. 1700/1900/2100... merged into VoLTE midband. 2.5ghz for high band for sure.
4)1900 sold off for approval