T-Mobile will launch 5G in six US cities on June 28th with Samsung's Galaxy S10 5G

The first phone to use T-Mobile's new 5G network will be launching this Friday, June 28th. Samsung's Galaxy S10 5G will only be available in the US cities -- Atlanta, Cleveland, Dallas, Las Vegas, Los Angeles, and New York City -- where T-Mobile has established millimeter wave (mmWave) spectrum, the groundwork for its 5G networks. If you're in one of these cities, you'll be able to purchase the phone, though T-Mobile makes it clear that its 5G coverage, like that of its US competitors, is curren...