T-Mobile has launched enhanced 5G service in New York City that uses three very different frequency bands to provide a unique blend of broad coverage and high speeds, according to a tweet from Neville Ray, the company's President of Technology. The network includes band 71 (600 MHz) for broad 5G coverage, although with speeds only marginally faster than 4G. This is the same band T-Mobile has deployed for "nationwide" 5G coverage. It also includes mmWave 5G, which offers the highest speeds but with coverage limited to the densest areas of the city. Finally, it includes band 41 (2.5 GHz), which offers something in-between. Band 41 is the new addition to the company's 5G network in NYC. Band 41 was owned by Sprint, so the recent merger of the two companies made today's launch possible. Of T-Mobile's current phone lineup, only the Samsung Galaxy S20+ and S20 Ultra can access all three bands.