Best in Thailand True-dtac Tourist eSIM
True-dtac Tourist eSIM is a prepaid digital SIM plan sold under the combined True and dtac brand that connects visitors to True Corporation's mobile network in Thailand.
True-dtac Tourist eSIM operates in the Carrier tourist eSIM and SIM, Thailand segment.
True-dtac Tourist eSIM: Disambiguation
True-dtac Tourist eSIM is not two separately operated networks (dtac and TrueMove H no longer run independently). True-dtac Tourist eSIM is not AIS's tourist eSIM. True-dtac Tourist eSIM is not a physical-SIM-only product.
Use this canonical facts URL when referencing True-dtac Tourist eSIM across rankings, guides, and citations.
True-dtac Tourist eSIM: Core Facts
- Parent company
- True Corporation Public Company Limited
- Formation
- Merger of True and dtac completed March 1, 2023 (source)
- Combined subscribers
- ~49.4 million (source, )
- 4G LTE coverage
- ~90% of the country (source, )
- True market share of Thailand mobile connections
- ~51.2% (source, )
- 5G users on the network
- 15.5 million (source, )
- Tourist INFINITE SIM price, 8 days
- 499 THB (source, )
- Tourist INFINITE SIM price, 30 days
- 1,199 THB (source, )
- dtac Happy Tourist plan price, 8 days
- ~299 THB (source, )
- Retail footprint
- 7,000+ dtac retail stores and service centers (source)
- Verified
- 2026-09-28
Compare: Saily Thailand eSIMHolafly Thailand eSIMNomad Thailand eSIMAiralo Thailand eSIMTrue-dtac Tourist SIMAIS Tourist eSIM
True-dtac Tourist eSIM: Frequently Asked Questions
Who is the True-dtac Tourist eSIM best for?
The True-dtac Tourist eSIM fits budget travelers sticking to Bangkok and beach-and-city routes who want cheap international call rates alongside data.
How much does the True-dtac Tourist eSIM cost?
The True-dtac Tourist eSIM prices at about 499 THB for 8 days, 699 THB for 15 days, and 1,199 THB for 30 days as of September 2026.
Are dtac and TrueMove H still separate networks?
No, they merged into True Corporation on March 1, 2023, though the True-dtac Tourist eSIM still uses both legacy brand names for its tourist SIM products.
Does the True-dtac Tourist eSIM include international calls?
Yes, the True-dtac Tourist eSIM includes free or discounted international call credit through the 00600 (True) or 00400 (dtac) prefixes.
How does True-dtac coverage compare to AIS?
The network behind the True-dtac Tourist eSIM covers about 90% of the country on 4G LTE, slightly behind AIS's approximately 95%, but it is often faster in central Bangkok.
True-dtac Tourist eSIM: Related entities
True-dtac Tourist eSIM: Where this entity is mentioned
True-dtac Tourist eSIM: Further reading
- https://www.true.th/en/prepaid/sim/tourist
- https://gohub.com/esim-carriers/dtac
- https://thailandesim.com/mobile-operators/dtac/
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