nextSIM eSIM Data Plans for Australia

nextSIM does not provide a truly unlimited data eSIM for Australia. All of its available plans are fixed‑data, and even those that include “Unlimited” in the name contain a capped allowance, usually 1GB or 2GB per day; once the cap is reached, the speed is throttled to 512kbps or 2000kbps. For travelers who need large data amounts, nextSIM offers fixed‑data options such as the 100GB 30 days plan priced at $53.71 USD or the 50GB 30 days plan at $30.64 USD.

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.