MobileSIM eSIM Data Plans for Taiwan

MobileSIM does not provide a truly unlimited data eSIM for Taiwan. All of its plans that carry the word “Unlimited” in the title actually offer a fixed high‑speed data allowance of 3GB per day, after which a reduced speed of 1000kbps applies. Because the speed is throttled after the 3GB threshold, these plans are not considered unlimited in the technical sense of providing unrestricted high‑speed data.

If a traveler is looking for a plan without daily speed limits, MobileSIM offers fixed‑data alternatives such as the 100GB plan valid for 180 days, priced at $89.00 USD, and the 60GB plan valid for 125 days, priced at $165.00 USD. These plans provide a fixed amount of high‑speed data with no daily reduction in speed and may be more cost‑effective than the “Unlimited” options for heavy data users.

MobileSIM does not provide eSIM plans for Taiwan that include a local phone number or SMS capability. Travelers who use a MobileSIM eSIM in Taiwan will only have a data‑only connection, and can rely on data‑based VoIP apps such as WhatsApp, Telegram or iMessage for calls and messaging.

MobileSIM offers 12 single‑country data plans for Taiwan and 22 multi‑country data plans. The single‑country plans include both daily‑cap options—12 plans that reset each day—and fixed‑data options—22 plans that provide a set amount of data for the entire validity period. Prices range from about $2.34 to $89.00 and data caps vary from 200 MB up to 100 GB, with validity periods spanning 3 to 180 days.