It's mostly the US and a few other small markets that even have millimeter wave 5G NR. This is mostly due to the fact that FCC had not wound down analog broadca

It's mostly the US and a few other small markets that even have millimeter wave 5G NR. This is mostly due to the fact that FCC had not wound down analog broadcasts in time, and mmWave/FR2 was the only way to do 5G in the US initially, as lower C-band were not freed up until 2021. Deployments of mmWave exist solely due to the sunk cost of existing equipment and narrow use-cases like stadiums and concerts. The article predates our current reality where C-band (3.5GHz) is available for 5G