Supera link does not offer an unlimited data eSIM plan for Australia. All of the available Australia plans have fixed data caps, such as the 20 GB, 15 GB, and 10 GB options, each valid for 30 days, or the 5 GB/day plans that are valid for one or two days.
Choosing a fixed‑data plan can be more cost effective for most travelers, especially those who do not need unlimited usage. For example, the 20 GB plan is priced at $17.85 USD for 30 days, and the 10 GB plan costs $11.07 USD for the same validity period. These plans include 4G/5G coverage across Australia and allow tethering, offering reliable connectivity for typical travel needs.