ViaConecta eSIM Data Plans for Thailand

ViaConecta does not provide a true unlimited data eSIM for Thailand. The plans that carry the word “Unlimited” in their names actually give 1 GB of high‑speed data per day and do not allow unlimited use; after exceeding that limit the speed is throttled.

If a traveler wants a larger data allowance, ViaConecta offers several fixed data plans. Examples include Thailand 30 GB for 30 days, Thailand 20 GB for 30 days, and Global plans such as 80 GB for 365 days. These fixed data plans may be more cost‑effective for most users, unless extremely heavy data consumption is required.

ViaConecta does not offer eSIM plans for Thailand that include a phone number or SMS capability. Travelers can only purchase data‑only eSIMs from ViaConecta for Thailand. However, VoIP applications such as WhatsApp, Telegram, and iMessage can usually be used over the data connection for voice and messaging, though some destinations may block or restrict certain apps, so travelers should verify that the apps they rely on are accessible in Thailand before purchasing.

ViaConecta offers 12 single‑country data plans and 10 multi‑country plans for Thailand, giving travelers a total of 22 options. Prices range from about $3.60 to $173.94, while data caps vary between 1 GB and 80 GB. Some plans feature a fixed data amount, whereas others provide a daily data cap, and a few allow tethering to other devices.