Comet SIM eSIM Data Plans for Australia

Comet SIM does not provide any unlimited data eSIM for Australia. The plans available for the destination all have defined data caps. For example, Comet SIM offers a 20 GB, 30‑day plan for $19.90 USD, a 10 GB, 30‑day plan for $12.90 USD, and a 5 GB, 30‑day plan for $8.90 USD. These are fixed data plans that must be used within the 30‑day validity period. If a traveler needs a large data allowance, a fixed plan can be more cost‑effective than continuously topping up credit, unless the usage is extremely heavy and an unlimited option is required.

Comet SIM offers only data‑only eSIM plans for travel in Australia and does not provide a local phone number or SMS capability for this destination. Users can still rely on VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection; however, some destinations may block or restrict these services, so travelers should confirm that the apps they need are accessible in Australia before purchasing a plan.

Comet SIM offers a total of ten data plans for Australia, split evenly between single‑country and multi‑country options. Five plans are available that cover only the Australian market, while an additional five plans include Australia as part of a multi‑country package. Prices for these plans range from roughly $3.90 to $119.90, and the data caps vary from 1 GB up to 20 GB. Validity periods for the plans extend from seven to thirty days, giving travelers flexibility in choosing the duration that best fits their itinerary.