Giga.Tel eSIM Data Plans for Tonga

Giga.Tel does not offer a true unlimited high‑speed data eSIM for Tonga. The plan labelled “Global(Not Include Mainland China) 15 days (1GB/Day Unlimited)” actually allows 1 GB of high‑speed data per day for 15 days; once the daily 1 GB is used, the speed is throttled to 512 kbps. For travelers who need more generous data limits, Giga.Tel also sells fixed‑data plans such as a 500 MB/day plan valid for 7 days, which provides a steady 384 kbps throttle after the daily amount is reached. Choosing a fixed data plan can be more cost‑effective for most users unless they expect to consume a very large volume of data.

Giga.Tel does not provide an eSIM with a local phone number or SMS capability for travelers visiting Tonga. All of Giga.Tel’s Tonga plans are data‑only, so you will be able to connect to 4G/5G networks but will not receive a dedicated voice number.

If you need to make voice or text contacts, you can use popular VoIP applications such as WhatsApp, Telegram, or iMessage, which operate over the data connection. These apps allow you to call and message without the need for a local phone number or SMS service.

In Tonga, Giga.Tel provides a total of two data plans, both of which are multi‑country packages that include Tonga among the covered destinations. These plans fall under the daily data cap category, meaning that data is counted and reset on a daily basis rather than on a fixed monthly or overall cap. As a result, the offerings do not include any single‑country or fixed data cap options. The overall price spectrum for the available plans ranges from approximately $23.49 to $75.49, while the data limits vary between 500 MB and 1 GB. Validity periods for the plans span seven to fifteen days, and some plans include reduced speed options at 384 kbps or 512 kbps.