Recently OpenSignal ranked 87 countries based on average download and upload speeds, 4G availability, video experience, and latency. US came in 5th place for 4G availability, 58th for video experience, 50th for latency experience, and 39th for upload speeds.
The US had an average mobile network download speed of 21.3 Mbps. That was just above the 17.6 Mbps average for all 87 countries involved in the study and put the US in 30th place overall. The report was based on data from 43 million devices collected from January to March 2019.