Yatelo does not provide a truly unlimited data eSIM for Tonga. All of its Tonga‑based plans are fixed‑data bundles that come with a hard capacity: the “Unlimited” names refer to plans that offer 2 GB or 3 GB of high‑speed data, after which the speed is throttled to 1000 kbps (or 384 kbps for some GLB releases).
If a larger data allowance is needed, Yatelo’s fixed‑data plans such as the OCE 20 GB 30 days (about $20.49 USD) or the GLB 20 GB 30 days (about $54.49 USD) are available. These plans supply a set amount of high‑speed data for 30 days and can be a more economical choice for users who require substantial data volumes before the plan expires.