simpleSIM does not provide a truly unlimited data eSIM for Australia. The plans that carry the word “Unlimited” in their name actually give 1GB per day of high‑speed data, after which the speed is reduced to 512 kbps.
Instead, simpleSIM offers fixed data plans that may be more suitable for heavy data users. For example, a 50GB plan is valid for 180 days, and a 20GB plan is valid for 30 days. These fixed data plans can be more cost‑effective for travelers who need a large amount of data without the speed reduction that applies to the “Unlimited” plans.