Viettel brings four group of smart solutions to Mobile World Congress 2019

27/02/2019 11:25

Viettel attends Mobile World Congress 2019 in Barcelona (Spain) between the 25th and the 28th of February 2019. The theme of this year event is “Intelligent Connectivity”.  This is the 5thtime in a row that Viettel is the only representative of Vietnam to attend the biggest annual event of the mobile technology industry worldwide.