TrueMove H: the network, its 5G and the dtac merger
TrueMove H is the mobile network of True Corporation. Its own pages cover the company, the merger with dtac, and its 5G network.
- True Corporation's network
- Merged with dtac, 1 March 2023
- 5G and 4G
- True5G SA service areas
The short answer
TrueMove H is the mobile network of True Corporation. dtac and True completed their amalgamation on 1 March 2023, and the two brands now share one company. True's network pages describe a 5G and 4G network and set out the True5G SA service areas. The plans on this site run on dtac or True, named before you pay.
Checked October 2, 2026
TrueMove H at a glance
The company
TrueMove H belongs to True Corporation; its consumer site serves True and dtac customers with prepaid and postpaid mobile packages.
The merger
dtac and True completed their amalgamation on 1 March 2023, registered as True Corporation Public Company Limited; the dtac site is published by the same company.
The network
True's network pages describe a 5G and 4G network, explain 5G SA, and set out the True5G SA service areas by province.
What this means for your eSIM (TrueMove H)
The plans on this site run on dtac or True. Once the eSIM connects, the network’s name appears next to the eSIM line in your phone’s settings.
The company and the merger
TrueMove H belongs to True Corporation. dtac and True completed their amalgamation on 1 March 2023, registering the new company as True Corporation Public Company Limited, and today one consumer site serves the customers of both brands; the dtac site is published by the same company.
The network
True’s own network pages explain 5G SA (standalone) and set out the True5G SA service areas, with the provinces covered in every district, from Bangkok to Phuket. Its company pages describe a 5G and 4G network and say it reaches 99% of the population.
The plan for this trip
Lowest price per day for trips of 8 to 15 days
10 days · 50 GB · US$9.88
Data only, tax included. Each plan names its Thai network before you pay.
Buy on VietSIMQuestions
Did dtac merge with True?
Yes. dtac and True completed their amalgamation on 1 March 2023, registered as True Corporation Public Company Limited, and the two brands now share one company and one consumer site.
Will a Thailand eSIM run on TrueMove H?
Yes: the plans on this site run on dtac or True, named before you pay. Once it connects, the network's name appears next to the eSIM line in your phone's settings.
Sources
Where the facts on this page come from.
Get your Thailand eSIM before you fly.
Plans from US$4.88, tax included, on dtac, True or a Southeast Asia regional network. Pick one here and pay on the store in US dollars.
See the plansCheckout on VietSIM · full refund if it does not work