nextSIM eSIM Data Plans for Taiwan

nextSIM does not provide a truly unlimited data eSIM for Taiwan. All of its so‑called “Unlimited” plans actually contain a fixed high‑speed data allowance—most commonly 1 GB per day or 2 GB per day—after which the connection speed is reduced (512kbps or 2000kbps).

Travelers who need more data can choose from the fixed‑data plans in the catalogue, such as the 50 GB 30 days plan or the 100 GB 30 days plan, which offer larger high‑speed bandwidth for longer periods. These plans can be more economical for heavy data users, whereas the “Unlimited” options may be suitable only if the user wants a lower‑cost, short‑ plan.

nextSIM does not offer a Taiwan eSIM that includes a phone number or SMS capability. Only data‑only eSIM plans are available from this provider for Taiwan. Travelers can still use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for voice and messaging.

nextSIM provides 27 single‑country data plans and 40 multi‑country plans that include coverage for Taiwan. The available packages span a price range from about $3.14 to $1, 275.10 USD and offer data capacities between 1 GB and 100 GB. Validity periods on the plans vary from one to thirty days. Plans are offered in two main styles: daily data caps, which restrict the amount of data usable per day, and fixed data caps, which allow a set total data amount over the life of the plan. This gives customers a broad spectrum of options when choosing eSIM data for travel in Taiwan.