While commercial operations of 4G mobile communication services in Latin America, such as Brazil, Puerto Rico and Uruguay, began as early as 2011, 4G development has been progressing slowly, and there were only 32 million 4G subscribers in 2015, accounting for only 4.5% of all mobile communication users, according to Digitimes Research.
from DIGITIMES: IT news from Asia http://ift.tt/1RISAZP
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