eSIMatrix eSIM Data Plans for Australia

eSIMatrix does not offer an unlimited‑data eSIM plan for Australia. The provider’s catalog lists only fixed data plans with a 20GB data cap, such as the Australia 20GB - 30 days plan for $17.00 USD and the Oceania 20GB - 30 days plan for $31.00 USD, as well as shorter‑duration variants of the same data allowance. For travelers who need higher data volumes, choosing one of these fixed plans can be more cost‑effective than upgrading to an unlimited plan with another carrier, unless the user is an extremely heavy data consumer.

eSIMatrix does not provide an Australia eSIM that includes a phone number or SMS capability. The provider only sells data‑only eSIM plans for Australian travelers. To make voice calls or send text messages, travelers can use VoIP applications such as WhatsApp, Telegram or iMessage, which operate over the data connection.

eSIMatrix provides both dedicated single‑country and multi‑country options for travelers heading to Australia. Specifically, there are four single‑country plans that give exclusive coverage within Australia, while 32 plans cover Australia as part of a broader multi‑country package. The available plans span a price range from about $4 to $41, and data allowances go from 3 GB up to 20 GB, giving users a broad spectrum of budgets and usage needs.