Stellar eSim eSIM Data Plans for Thailand

Stellar eSim does not provide a truly unlimited data eSIM for Thailand. The plans that carry “Unlimited” in their name actually have a hard data cap of 2 GB or 3 GB for the validity period, and after that limit is reached the speed is reduced (the exact reduced speed is not listed).

Travelers who need more data can choose from Stellar eSim’s fixed data plans, such as the 100 GB plan valid for 60 days or the 50 GB plans valid for 10, 20, or 30 days. These plans offer large data allowances and can be more cost‑effective for most users, unless a traveler expects to consume data beyond the fixed limits.

Stellar eSim does not offer any Thailand eSIM plans that include a local phone number or SMS capability. Only data‑only eSIMs are available for Thailand. Travelers can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging; however, these services are not guaranteed to work in all parts of Thailand, so users should check access to the apps they need before buying a plan.

Stellar eSim offers 89 single‑country data plans and 211 multi‑country plans that include Thailand. The plans range in price from about $0.67 to $2, 768.60 and provide data between 100 MB and 100 GB, with validity periods spanning 1 to 365 days. Some plans deliver a fixed data amount, while others apply a daily data cap, resulting in a wide variety of price and data cap options across the catalogue.