Vietnamobile
Vietnamobile is a Vietnamese mobile network operator. It is under joint ownership of Hanoi Telecom and Hutchison Asia Telecom and the fourth largest provider as of 2023.
History
HT Mobile was set up in 2007 as a joint-venture of Hanoi Telecom and Hutchison Asia Telecom. It was renamed to Vietnamobile in 2009, accompanied by the adoption of GSM technology to replace the less popular CDMA.It started offering 3G services in late 2011, long after its major competitors.