Giga.Tel eSIM Data Plans for Tonga

Giga.Tel does not offer a truly unlimited high‑speed eSIM plan for Tonga. The available options are fixed‑data packages. A 15‑day plan gives 1 GB of high‑speed data per day; after that daily allowance the speed is throttled to 512 kbps. A 7‑day plan provides 500 MB of high‑speed data each day, with a reduced speed of 384 kbps once the limit is reached. These fixed‑data plans can be more cost effective unless a traveler requires constant unlimited data.

Giga.Tel does not provide a Tonga eSIM that includes a phone number or SMS functionality. The provider offers only data‑only eSIM plans for Tonga.

If you need to conduct calls or send messages, you can use popular VoIP apps such as WhatsApp, Telegram, or iMessage, which work over the data connection and do not require a local phone number or SMS capability.

Giga.Tel offers two multi‑country plans that include Tonga. Both plans are available on a daily data‑cap basis, meaning they come with a set amount of data that is refreshed each day rather than a fixed total amount of data for the entire validity period. The prices of these plans range from about $23.99 to $75.49, while the data caps fall between 500 MB and 1 GB. The validity period for each plan lasts between 7 and 15 days, after which the data allowance resets. No single‑country plans are currently available from Giga.Tel for Tonga.