JamboSim eSIM Data Plans for Thailand

JamboSim does not provide a truly unlimited data eSIM for Thailand. The plans labeled “Unlimited” give a 3GB/day allowance for a set number of days, after which the data rate drops to a reduced speed of 1000kbps. Travelers who need high‑speed data without a hard cap can choose from JamboSim’s fixed‑data plans; examples include the 20GB plan valid for 30 days at $10.99 USD and the 100GB plan valid for 180 days at $69.99 USD. These fixed plans may be more cost‑effective for users who expect heavy data usage.

JamboSim provides Thailand eSIM plans that include a phone number and the ability to send SMS. All available plans use a US dialing code (+1); the number is not a local Thai number, and the plans support outgoing calls and outgoing text messages only, with no inbound voice or SMS capability. Prices range from $11.99 for a 1GB 7‑day plan up to $101.99 for a 20GB 365‑day plan, and validity periods vary from 7 days to 365 days. Users who need specific inbound or local call and text features should confirm details directly with JamboSim.

JamboSim’s offerings for Thailand include 12 single‑country plans covering between 200 MB and 100 GB for 3 to 365 days, with prices ranging from $1.99 to $94.99. In addition, 33 multi‑country plans are available that provide the same data and validity ranges. The catalog contains both fixed data‑cap options and daily data‑cap options—33 plans with a predetermined data amount for the whole plan period and 12 plans that reset a daily data limit, offering flexibility for short‑term travelers.