eSIM4Travel eSIM Data Plans for Thailand

eSIM4Travel does not provide a truly unlimited data eSIM for Thailand. The plans that carry the “Unlimited” label actually grant 3 GB per day and after reaching that limit the speed is throttled to 1000 kbps. Because the data allowance is capped, these plans are not considered truly unlimited.

Instead, eSIM4Travel offers fixed‑data options that may be more cost‑effective for most travelers. For example, a 20 GB plan for 30 days is available for $14.49 USD, and a 50 GB plan for the same period is priced at $39.69 USD. These plans provide a larger high‑speed data pool without a daily cap and do not impose a reduced speed after the allowance is used.

eSIM4Travel does not provide any Thailand eSIM plans that include a phone number or SMS capability. All Thailand plans from this provider are data‑only. Travelers who need voice or text can use VoIP services such as WhatsApp, Telegram or iMessage over the data connection, but some destinations may restrict these apps, so it is advisable to check that the services needed are accessible in Thailand before purchasing.

The provider lists 16 single‑country plans and 10 multi‑country plans for Thailand, with prices ranging from about $0.56 to $63.14 and data caps from 500 MB up to 50 GB. The plans are offered in both fixed data amounts, which give a set amount of data for the life of the plan, and daily‑cap options, which distribute a total data amount evenly across each day of the plan’s validity.