Yaalo does not provide a truly unlimited data eSIM plan for Tonga. While some of its offerings use “Unlimited” in the name, each plan is limited to a fixed daily allowance (1 GB/day or 2 GB/day) and once that limit is reached the speed drops to a reduced rate (500 kbps or 2000 kbps).
Travelers who need high‑speed data for the full duration of their stay can choose from fixed‑data plans such as the 5 GB eSIM data for 30 days or the 3 GB eSIM data for 30 days, which offer a larger quantity of data at one price and no subsequent throttling. These options can be more cost‑effective for heavy data users compared to the daily “Unlimited” plans.