5G is expected to change the world, but right now, the deployment of that new technology has been slow and uneven—especially in the United States. In 2020’s Fastest Mobile Network tests, we found that existing 5G networks were difficult to pick up, and in many cases, were actually slower than current 4G LTE service. It turns out that we aren’t the only ones who found American 5G lacking this year.
Source: https://www.pcmag.com/news/study-finds-that-us-5g-speeds-are-slower-than-14-other-countries