SimSmash eSIM Data Plans for Taiwan

SimSmash does not offer a true unlimited high‑speed data eSIM for Taiwan. All of its Taiwan plans have a fixed data cap, even those titled “Global Daily Unlimited, ” which provide 1GB or 2GB of high‑speed data for a 1‑day period before the connection is terminated.

Travelers can choose from fixed‑data plans such as 20GB for 30 days at $67.99 USD or 10GB for 30 days at $39.99 USD, both allowing tethering and providing 5G coverage across Taiwan and many countries. These plans can be more cost‑effective unless a user requires an unthrottled data supply beyond the allotted amount.

SimSmash does not provide a Taiwan eSIM that includes a phone number or SMS capability. The provider offers only data‑only plans for visitors traveling to Taiwan.

Travelers who need messaging or calling can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection. These apps allow voice and text communication without requiring a local telephone number.

SimSmash provides 11 multi‑country eSIM plans that cover Taiwan. The available plans are priced between $5.59 and $67.99 USD, and the data caps range from 1 GB to 20 GB over validity periods of 1 to 30 days. All of these plans offer a fixed data allocation for the entire validity period, and tethering is permitted on each one. There are no single‑country plans specifically for Taiwan offered by SimSmash.