Roamic eSIM Data Plans for Thailand

Roamic does not provide a truly unlimited data eSIM for Thailand. The plans that carry the “Unlimited” name actually give 3GB of high‑speed data per day and then throttle the connection to 1000kbps once that daily limit is reached.

If you need a larger, unthrottled data allowance, Roamic offers fixed data plans such as 50GB for 30 days at $41.99, 20GB for 30 days at $15.99, or 10GB for 30 days at $8.99. These fixed data plans can be more cost‑effective for most travelers unless you are an extremely heavy data user.

Roamic does not provide any Thailand eSIM plans that include a local phone number or SMS capability. All plans sold by Roamic for Thailand are data‑only, giving access to 4G and 5G networks without inbound or outbound voice or text services.

Travelers who need to receive or send SMS or make voice calls can rely on internet‑based services. Apps such as WhatsApp, Telegram, and iMessage can be used over the Roamic data connection, but availability of these VoIP services can vary, so it is advisable to verify that the applications you depend on work in Thailand before purchasing a plan.

Roamic currently offers 14 single‑country plans and 5 multi‑country plans for Thailand. The single‑country selections are priced between $0.99 and $64.99, with data allocations ranging from 1 GB to 50 GB and validities from 1 to 30 days. The multi‑country options fall in the same price and data ranges, providing travelers with the flexibility to use the same eSIM across several destinations. In addition, Roamic supplies both fixed‑data plans, which grant a set amount of data usable over the full validity period, and daily‑cap plans, which limit the amount of data available each day. This mix of daily and fixed plans allows users to choose the most suitable data‑usage model for their travel itinerary.