ESIMFUN eSIM Data Plans for Thailand

ESIMFUN does not provide a plan that offers truly unlimited high‑speed data for Thailand. Their “Unlimited” plans actually give 100GB of high‑speed data for the period specified, after which the speed would be reduced, although the dataset does not list a reduced speed value. Popular options include a 3‑day plan for $15.80 USD, a 5‑day plan for $15.48 USD, a 7‑day plan for $20.86 USD and a 30‑day plan for $45.87 USD, all delivering 100GB of data.

Travelers who need a larger or more flexible data allowance can consider ESIMFUN’s fixed‑data plans, which offer different data bundles. These plans may be more cost‑effective for users who consume a significant amount of data and would otherwise hit the 100GB limit.

ESIMFUN does not provide Thailand eSIM plans that include a phone number or SMS capability. The provider offers only data‑only eSIMs for Thailand. Users can still communicate through VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection.

ESIMFUN lists one single‑country data plan that covers Thailand only, while Thailand is also included in 53 multi‑country plans that span several destinations. Across all plans the price ranges from about $8.20 to $208.89, with data caps that vary from 1 GB up to 100 GB and validity periods from 3 to 30 days. The catalog includes both fixed data‑cap packages—39 in total—and daily data‑cap options—15 in total—so travelers can choose whether they prefer a set amount of data for the entire period or a daily quota.