Simbye eSIM Data Plans for Thailand

Simbye does not provide a genuinely unlimited data eSIM for Thailand. Each of its plans labeled “Unlimited” actually contains a 50GB cap; once that limit is reached the speed is throttled to 1000 kbps.

For travelers who need more data or want a more predictable plan, Simbye offers fixed‑data options such as the Thailand 50GB 180 days eSIM, which allows 50 GB of high‑speed data for 180 days at $45.00 USD. These fixed plans can be more cost‑effective for heavy users than the “Unlimited” plans with limited high‑speed bandwidth.

Simbye provides Thailand eSIMs that include a real Thai phone number and full SMS functionality. The plans are available in 7‑, 15‑, and 30‑day durations, each with a 50GB data allowance and prices ranging from $20.00 to $50.00 USD. The numbers use the Thai dialing code +66, allow inbound and outbound voice calls, and support both inbound and outbound SMS.

If you need to confirm specific features or additional details, it is recommended to consult Simbye directly.

Simbye provides a mix of single-country and multi-country data plans for Thailand, offering nine plans that cover only Thailand and eleven plans that include Thailand as part of a broader regional coverage. The plans start at around three dollars and can go up to sixty dollars, with data capacities ranging from roughly one gigabyte to fifty gigabytes. Validity periods are flexible, from seven days up to one hundred and eighty days. Some plans allow tethering, while those capped at higher usage may experience a reduced speed after a certain threshold.