nextSIM eSIM Data Plans for Taiwan

nextSIM does not provide a truly unlimited high‑speed data eSIM for Taiwan. The plans that carry the name “Unlimited” actually include a fixed amount of high‑speed data—either 1 GB or 2 GB per day. Once that amount is exhausted, the data speed is throttled to 512 kbps or 2000 kbps. Travelers who need more data can choose one of nextSIM’s fixed‑data plans, such as the 100 GB 30‑day or the 50 GB 30‑day option, which offer large amounts of high‑speed data at a single price and may be more economical for heavy data users.

NextSIM does not offer a Taiwan eSIM plan that includes a local phone number or SMS capability. The provider only sells data‑only eSIMs for Taiwan, so travelers without a phone number will need to rely on data‑based applications for communication. Popular VoIP apps such as WhatsApp, Telegram and iMessage work over the data connection and can be used for calls and messaging even though traditional SMS and voice calls to and from phone numbers are not supported.

For Taiwan, nextSIM offers 32 single‑country plans that are valid solely for Taiwan, and 61 multi‑country plans that include Taiwan as part of a broader regional coverage. The prices for these plans range from about US$3.03 up to US$1, 283.31, while the data caps span from 1 GB to 100 GB, depending on the chosen package and validity period (1 to 30 days).

nextSIM’s catalogue contains both daily data‑cap plans—where the amount of data is limited on a per‑day basis—and fixed data‑cap plans, which allot a set quantity of data for the entire validity period. Both types are available across a subset of the 32 single‑country and 61 multi‑country options.