MobileSIM eSIM Data Plans for Australia

MobileSIM does not provide a truly unlimited high‑speed data eSIM plan for Australia. The “Australia Unlimited data” packages give 3GB of high‑speed data per day and once that quota is reached the speed drops to 1000 kbps. If a traveler needs unlimited data without a speed reduction, they would need a different provider. For travelers who prefer a fixed‑data alternative, MobileSIM offers plans such as Australia 30 GB for 90 days at $60 USD and Australia 20 GB for 30 days at $30 USD, which can be more cost‑effective for heavy data usage.

MobileSIM does not offer an eSIM plan for Australia that includes a phone number or SMS capability. The provider only supplies data‑only eSIM plans, so travelers must use data connections for messaging and calling through VoIP applications such as WhatsApp, Telegram, or iMessage.

MobileSIM provides 13 single‑country data plans and 17 multi‑country data plans for travelers in Australia. The plans cover a wide data range from 200 MB up to 30 GB and are priced between USD 1.50 for the smallest daily‑cap bundles and about USD 69 for the largest 30 GB fixed‑cap offers. Validity periods vary from 3 days to 365 days. Daily‑cap plans limit the amount of data that can be used each day, while fixed‑cap plans give a set total amount of data that can be used at any time during the plan’s validity.