nextSIM eSIM Data Plans for Taiwan

NextSIM does not provide a truly unlimited high‑speed data eSIM for Taiwan. Every plan labeled “Unlimited” in the catalog has a fixed data cap, such as 1GB per day or 2GB per day, and once the cap is reached the speed is throttled to a reduced rate (for example, 512kbps or 2000kbps).

If a traveler needs more data, NextSIM offers fixed‑data options. Two examples are the 100GB plan for 30 days priced at $203.23 USD and a 50GB plan for 30 days priced at $112.43 USD, both delivered at full 5G speed during the entire validity period.

No, nextSIM does not provide a mobile phone number or SMS service for its Taiwan eSIM plans; only data‑only eSIMs are available. Travelers who need voice or messaging can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that these apps work in Taiwan before purchasing, as some destinations may block or restrict such services.

nextSIM offers a total of 29 single‑country data plans that are specifically for Taiwan, and 58 multi‑country plans that include Taiwan among their coverage. The available plans span a price range from about $3.85 to $1, 271.75, with data caps that vary from 1 GB to 100 GB, and validity periods that can be as short as 1 day up to 30 days. Single‑country plans are fixed data amount plans, while multi‑country plans often provide daily data caps that fall within the same data range.