nextSIM eSIM Data Plans for Australia

nextSIM does not provide any truly unlimited data eSIM plans for Australia.
All plans labeled “Unlimited” in the name actually grant only a fixed amount of high‑speed data—1GB or 2GB in a single day—and after that limit is reached the speed is throttled to 512kbps or 2000kbps.

For users who need more data without a daily cap, nextSIM offers high‑capacity fixed plans such as the 100GB 30‑day eSIM Australia Standard plan at $55.83 USD or the 50GB 30‑day eSIM Australia Standard plan at $31.85 USD. These plans cover the full validity period with no data reduction, making them more cost effective for heavy data users.

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 provides 49 single‑country plans and 83 multi‑country plans that can be used in Australia. The catalog spans data caps from 1 GB to 100 GB and validity periods from a single day up to 365 days, with prices ranging between $1.67 and $1, 264.89. Customers can choose from daily‑cap offerings (53 plans) or fixed‑cap options (79 plans) to match their travel data needs.