eSIM.sm eSIM Data Plans for Thailand

eSIM.sm does not provide an unlimited data eSIM for Thailand. The plans they sell for Thai coverage come with fixed data caps, such as the 50GB plan valid for 60 days and the 20GB plan valid for 30 days.

Choosing a fixed‑data option can be more cost‑effective for most travelers, especially if their data needs are moderate. Only users with very high data consumption would consider purchasing multiple plans or contacting the provider for a larger data allowance.

eSIM.sm does not provide Thailand eSIM plans that come with a phone number or SMS capability. The provider offers only data‑only eSIMs for Thailand. Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection.

eSIM.sm offers seven single‑country data plans that cover Thailand and an additional six multi‑country plans that include Thailand within their coverage. Customers can choose from a pricing spectrum that runs from $4.50 to $72.30 and from data amounts as low as 1 GB up to 50 GB, with validity periods ranging between 7 and 60 days. The single‑country plans typically provide a fixed data amount for the specified duration, while the multi‑country options may feature daily data caps that allow data to be refreshed each day during the validity period.