MobileSIM eSIM Data Plans for Thailand

MobileSIM does not provide a truly unlimited data eSIM for Thailand. All plans marketed as “Unlimited” offer a daily cap of 3GB, after which high‑speed data is throttled to 1000kbps. Travelers who want truly unlimited high‑speed usage will need to look elsewhere or use a fixed‑data plan.
For example, MobileSIM offers a 20GB plan for 30 days priced at $18.00 USD and a larger 100GB plan for 180 days costing $89.00 USD. These fixed‑data options give users a clear amount of high‑speed data, which can be more cost‑effective for most travelers than the capped “Unlimited” offers.

MobileSIM does not provide an eSIM for Thailand that includes a local phone number or the ability to send or receive SMS. All available eSIM options from the provider are data‑only plans.

Travelers can still stay connected by using popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, which allow voice and messaging without a dedicated phone number or SMS support.

MobileSIM provides 12 single‑country eSIM plans and 22 multi‑country plans for Thailand. The single‑country lineup consists of daily data‑cap options, whereas the multi‑country choices feature fixed data amounts. Prices range from roughly $2.34 to $89, with data limits spanning 200 MB to 100 GB.