JamboSim eSIM Data Plans for Taiwan

No, JamboSim does not offer an unlimited‑data eSIM for Taiwan. The labelled “Unlimited” plans actually provide up to 3 GB of high‑speed data per day, after which speed is throttled to about 1 Mbps. If you need more data, you can choose from JamboSim’s fixed data plans such as the 50 GB plans valid for 7–30 days, or the 100 GB plan valid for 180 days. These fixed plans give you a set amount of high‑speed data without the speed reduction that occurs after the daily limit.

JamboSim does not offer a Taiwan eSIM that includes a phone number or SMS capability; their Taiwan plans are data‑only. Travelers who need voice or text functions can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may restrict or block specific apps or VoIP services, so it is advisable to confirm that the apps you rely on are accessible in Taiwan before purchasing a plan.

For Taiwan JamboSim offers 12 single‑country data options. These plans vary in price from about $1.99 to $81.99 and in data capacity from 200 MB up to 100 GB, with validity periods ranging from 3 to 365 days. They include both fixed‑data‑amount packages and daily data‑cap plans, giving travelers flexibility depending on their usage needs.