誰說美國沒有5G?懂看英文嗎?。 US 5G Rollout
Verizon: Fixed and mobile 5G is live in a few areas
AT&T: Mobile 5G for select customers in 19 cities; wider coverage in 2019
T-Mobile: Commercial 5G launch in second half of 2019; nationwide coverage expected in 2020
Sprint: Deploying 5G to four markets on May 31
U.S. Cellular: 5G services coming in second half of 2019
C Spire: Fixed 5G services in Mississippi
Charter: Testing 5G, but no solid rollout plans
Starry: Fixed 5G currently in Boston, Denver, LA, New York City, and Washington DC