ZenSim eSIM Data Plans for Taiwan

ZenSim does not provide a truly unlimited data eSIM for Taiwan. The plans that include “Unlimited” in their name give a fixed amount of high‑speed data per day—3 GB/day for 5 to 30 days—after which the speed is throttled to 1000 kbps. Travelers who need more data without reduced speed can choose from ZenSim’s fixed‑data plans such as the Taiwan 40 GB—30 days plan, which offers 40 GB of high‑speed data for 30 days, or the Taiwan 20 GB—30 days plan, which provides 20 GB over 30 days. These fixed‑data plans may be more cost‑effective for moderate or heavy usage, but they are not truly unlimited.

ZenSim does not provide eSIM plans for Taiwan that include a phone number or SMS capability. All available plans are data‑only and do not support inbound or outbound voice or text messages. Travelers who need instant communication can use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection, but some destinations may block or restrict specific apps. It is advisable to confirm that the apps you plan to use are accessible in Taiwan before purchasing a ZenSim plan.

ZenSim offers 13 single‑country plans and 18 multi‑country plans for Taiwan. The plans range in price from $5.00 to $119.00 and provide between 1 GB and 40 GB of data. Some plans use a fixed data amount for the entire validity period, while others offer a daily data cap that accumulates over the plan’s duration. Tethering is allowed on many plans, and reduced speed of 1000 kbps applies to certain options.