nextSIM eSIM Data Plans for Taiwan

nextSIM does not offer truly unlimited high‑speed data eSIM plans for Taiwan. All plans titled “Unlimited” provide a fixed amount of high‑speed data—1 GB or 2 GB—during the validity period; after the data cap is reached, the connection is throttled to 512 kbps or 2000 kbps.

For travelers who need more data, nextSIM sells fixed‑amount plans that are often more economical for heavy usage. For example, the eSIM Taiwan 100GB 30Days Economy plan provides 100 GB for 30 days at $86.30 USD, and the eSIM Taiwan 50GB 30Days Economy plan provides 50 GB for 30 days at $44.06 USD. These plans offer larger data allowances without the throttling that applies after the limits of the “Unlimited” plans.

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.

nextSIM offers 43 single‑country plans and 62 multi‑country plans that include Taiwan.
The single‑country plans are priced from roughly $2.92 to about $125.00, while the multi‑country variants range from roughly $5.00 to more than $1, 200.00.
All plans provide data caps between 1 GB and 100 GB and validity periods of 1 to 30 days.
Some plans are set up with a fixed data quantity, whereas others cap usage on a daily basis, allowing travelers to choose a rate that best matches their consumption pattern.