RedSim eSIM Data Plans for Taiwan

RedSim does not provide any true unlimited data eSIM for Taiwan. The plans that include “Unlimited” in their names actually supply a fixed amount of high‑speed data—up to 3GB per day for the duration of the validity period—after which the speed is throttled to 1 Mbps. Travelers who need more data can choose a fixed data plan instead. For example, the Taiwan Unlimited 30 Days plan offers 3GB per day over 30 days, and the Asia 50GB 30 Days plan provides a 50GB allowance over the same period, both valid for 30 days. These fixed‑data options can be more cost‑effective unless a user requires truly unlimited high‑speed data.

RedSim does not provide a Taiwan eSIM that includes a phone number or SMS capability; the provider offers only data‑only plans for that region.

Travelers who need to communicate while in Taiwan can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that the apps they rely on are accessible in Taiwan before purchasing, as some destinations may block or restrict certain services.

RedSim offers 11 single‑country plans and 17 multi‑country plans for Taiwan, a total of 28 options. The available packages range in price from $3.13 to $60.26 and provide data caps from 1 GB to 50 GB. Plans are available in two main formats: daily data‑cap plans, in which the data allowance is limited each day, and fixed‑data‑cap plans, which set a single total data amount for the plan’s validity period.