nextSIM does not provide a true unlimited data eSIM for Nauru. Plans that include “Unlimited” in their names actually offer a fixed data amount—1 GB or 2 GB in each case—and after that limit the speed drops to a reduced rate (512 kbps for the standard options and 2000 kbps for the Plus options).
Travelers can choose from a selection of fixed data plans that give larger, but capped, data allowances, such as the 5 GB 30 days Standard plan or the 3 GB 30 days Standard plan. These fixed‑data options provide high‑speed data for the full validity period without the speed throttle that applies once the “Unlimited” plan caps are reached, making them usually more cost‑effective for typical use.