Summary | According to a representative of Viettel, the 4G
service will be launched in October.The 4G network will first
offer services in munes, followed by districts, provinces and
cities.Users of Vinaphone can keep their SIM cards when
changing to 4G service.3G service was first launched in Vietnam
in 2009.While Viettel and Vinaphone announced their plans for ...
service will be launched in October.The 4G network will first
offer services in munes, followed by districts, provinces and
cities.Users of Vinaphone can keep their SIM cards when
changing to 4G service.3G service was first launched in Vietnam
in 2009.While Viettel and Vinaphone announced their plans for ...
en.ce.cn | 15 December 2015