Understanding that concerns, beside the preferential price policy, Viettel has launched the utilities not only to "popularize" the service but also to support customers to use the service more sparingly and intelligently.

The following info graphic will help you comprehend Viettel’s Roaming service more visibly:

This is the result of Viettel’s ongoing efforts to bring more values to customers. Viettel is also in process of researching the best solution to make roaming service become more popular, more useful and convenient for customer when traveling abroad. The customers’ satisfaction is the motivation for the development of Viettel.