Wiiline eSIM Data Plans for Thailand

Wiiline does not provide a truly unlimited eSIM plan for Thailand. All of its plans that include “Unlimited” in the name have a fixed data allowance—ranging from 1GB to 2GB per day—and the speed is throttled after that limit is reached (e.g., 512kbps or 2000kbps).

If a traveler needs a larger data supply, Wiiline offers high‑capacity fixed‑plan alternatives. For example, the 10‑day plan provides 2GB/day, and the 30‑day 100GB plan offers a fixed 100GB over the month, giving more data than the “Unlimited” variants for heavy use.

Wiiline does not provide an eSIM plan for Thailand that includes a local phone number or SMS capability. All of Wiiline’s Thailand offerings are data‑only.

Customers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection instead of a traditional phone number.

Wiiline offers 34 single‑country plans and 115 multi‑country plans that include Thailand. The available packages range in price from about $1.01 to $302.94 and provide data caps between 490 MB and 100 GB, with validity periods from 1 to 365 days. Within these offerings, plans are usually divided into fixed data‑cap options—where a set amount of data is granted for the entire validity period—and daily data‑cap options—where a daily allowance is applied. This gives customers flexibility depending on how they plan to use data during their stay.