eSIM4Travel eSIM Data Plans for Thailand

eSIM4Travel does not provide a truly unlimited data eSIM for Thailand. The plans that carry the word “Unlimited” in their name give a fixed allowance of 3GB per day and include a reduced speed of 1000kbps after that daily limit is reached, so the data is not unlimited.

Travelers who need more data can choose from eSIM4Travel’s fixed data plans, such as the 50GB/30Days plan for Thailand, which offers a larger high‑speed data allowance without a daily cap. These fixed plans can be more cost‑effective for most users unless a traveler expects to use data at a very high volume.

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.

eSIM4Travel offers 15 single‑country data plans and 25 multi‑country data plans for Thailand. The available plans range in price from about $0.77 to $56.83 and provide between 1 GB and 50 GB of data over validity periods of 1 to 30 days. Some plans use a fixed data amount that is available for the full validity period, while others apply a daily data cap, limiting the amount of data one can use each day within the plan’s duration.