Best overall: T-Mobile T-Mobile’s 5G network covers more than 305 million people in the U.S., including a lot of coverage in rural areas.
Read moreWhat city has the fastest 5G?
Mobile analytics company Opensignal has released its analysis of real-world 5G data and determined the highest network speeds in the world. Measuring across all frequency bands in mid-April, it found that Jeonju, the 16th largest city in South Korea , has the fastest 5G speeds of any city.
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