Giga.Tel eSIM Data Plans for Taiwan

Giga.Tel does not provide a truly unlimited high‑speed data plan for Taiwan. All plans that carry the word “Unlimited” in their name actually give a fixed allowance of 1GB per day and then throttle the speed to 512kbps once that daily limit is reached.

Instead, Giga.Tel offers several fixed data options that can suit most travelers. For example, the Taiwan 30GB plan is valid for 30 days, the APAC 34GB yearly plan lasts 365 days, and the Global 90GB and 60GB plans also provide long‑term validity. These fixed‑data plans may be more cost‑effective for users who do not need an unrestricted data allowance.

Giga.Tel does not offer Taiwan eSIM plans that include a phone number or SMS service. All of the provider’s available plans for Taiwan are data‑only, allowing access to 4G and 5G networks but not providing standard voice or text capabilities.

Travelers can still use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection to make calls and send messages without a local phone number or SMS.

Giga.Tel offers 15 single‑country plans that cover Taiwan and 40 multi‑country plans that include Taiwan.
Pricing ranges from about $3.99 to $195.99, while data caps span from 1 GB up to 90 GB.
The catalogue contains both daily‑data‑cap options—where the data quota restarts each day—and fixed‑data‑cap plans that provide a set amount of data for the entire validity period.