nextSIM eSIM Data Plans for Australia

nextSIM does not offer a truly unlimited data eSIM plan for Australia. All plans that carry an “Unlimited” name actually include a capped data allowance, ranging from 1GB to 2GB per day, and once the cap is reached the speed is throttled to 512kbps or 2000kbps.

If a larger high‑speed data allowance is required, travellers can choose fixed‑data plans such as the 100GB 30‑day plan priced at $54.92 USD, or the 50GB 30‑day plan priced at $31.34 USD. These plans provide more data without speed throttling and may be more efficient for users who need a substantial amount of data.

nextSIM does not provide an Australia eSIM that includes a phone number or SMS capability. The provider only offers data‑only plans for the destination, meaning that travelers can use mobile broadband but cannot receive or send regular SMS or make traditional voice calls through a carrier number.

Travelers can still use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection to make calls and send messages, but these services do not rely on a local phone number.

nextSIM offers a total of 49 single‑country plans and 83 multi‑country plans that cover Australia.
The single‑country plans provide a fixed amount of data for the entire validity period, while the multi‑country plans allow you to use the data across several destinations included in the package. In addition, the provider offers both fixed‑data‑cap plans, which give you a set quantity of data that cannot be reset, and daily‑data‑cap plans, where the allocated data refreshes each day of the plan period.

Across all nextSIM plans the price ranges from about $1.68 to $1, 298.25 USD, and the data caps span from 1 GB up to 100 GB, giving travellers a broad selection of options for cost and data quantity.