4G networks in Brazil already reach 3,259 municipalities, where 90 percent of the Brazilian population lives. According to the September report of the Brazilian Telecommunications Association (Telebrasil), since the beginning of the year, 1,733 new municipalities have been connected with 4G. In all, there are already 91.5 million 4G users in Brazil, and together with 3G, 204.8 million people access the internet through the mobile network.
Source: https://www.telecompaper.com/news/brazil-4g-coverage-reaches-90-of-population--1220009