How to register True SIM via True App Quick and Easy SIM Registration. No need to visit a store or call customer service. Register your prepaid or postpaid SIM easily through True App.
True offers strong, fast connectivity throughout Thailand. As the only provider of full service in all eight 5G and 4G bands, we cover more than 99% of the population with tens of thousands of network sites nationwide.
True’s vision to be a telecom-tech leader will be accelerated by AI. With the best network in Thailand, the largest data pool, and the richest ecosystem of services True is ideally positioned to harness AI for rapid innovation.
