JamboSim eSIM Data Plans for Taiwan

JamboSim does not provide a truly unlimited data eSIM for Taiwan. The plans labeled “Unlimited – 3 days”, “Unlimited – 5 days”, “Unlimited – 7 days”, “Unlimited – 10 days”, “Unlimited – 15 days”, or “Unlimited – 30 days” actually give a fixed allowance of 3 GB per day; after that date the speed is throttled to 1000 kbps. If a traveler wants unrestricted high‑speed data, a fixed‑data plan is a better choice. For example, JamboSim offers a 20 GB plan valid for 30 days, a 50 GB plan for 90 days, or a 100 GB plan for 180 days, all of which provide consistent high‑speed internet throughout the validity period.

JamboSim does not provide Taiwan eSIM plans that include a phone number or SMS capability. The provider offers only data‑only eSIMs for Taiwan. Travelers can still use VoIP services such as WhatsApp, Telegram, and iMessage over the data connection to make calls and send messages.

JamboSim provides 12 single‑country data plans that cover Taiwan and 33 multi‑country plans that include Taiwan in their coverage. The plans are available across a price spectrum from $1.99 to $99.99 and offer data caps ranging from 200 MB up to 100 GB. Within this suite, 33 plans are based on a fixed data amount—meaning a set total quantity of data that is available for the validity period—while 12 plans employ a daily data cap, allocating a specific amount of data each day during the validity window.