Viettel still Việt Nam’s fastest mobile provider in Q4
VIETNAM, January 22 - People test 5G services around Hoàn Kiếm Lake in Hà Nội in a 5G trial event launched by Viettel in 2020. Viettel once again claimed the top spot as Việt Nam’s fastest mobile provider during the last quarter of 2021. — VNA/VNS …