Giga.Tel eSIM Data Plans for Tonga

Giga.Tel lists its Tonga eSIM offers under the “Global (Not Include Mainland China)” brand with a advertised 1GB per day limit. The plans are priced at $8.49 USD for a single day and $75.49 USD for a 15‑day period, and after the 1GB quota is reached the connection is throttled to 512 kbps. Because the data allowance is fixed, these packages are not truly unlimited.

Instead of an unlimited option, travelers can choose a fixed data plan. For example, Giga.Tel’s 1‑day 1 GB plan provides faster data before throttling, and the 15‑day 1 GB/day plan offers a larger overall allowance. Fixed data plans can be more economical for users who consume a substantial amount of high‑speed data, whereas an unlimited‑named plan still imposes a speed reduction after the capped amount is consumed.

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.

Giga.Tel offers two multi‑country data plans for Tonga. One plan provides a daily data cap that allows usage each day of the validity period, while the other gives a fixed 1 GB data allowance that is cumulative over the plan’s duration. Prices for these plans range from $8.49 to $75.49, and the data cap for each is 1 GB.