Can we arrange an Australian eSIM before arriving in Brisbane?

Keep your home number available if you need travel or banking texts, and disable unwanted roaming data. Download airport and hotel directions before the flight.

You can research and purchase a suitable plan before departure, but check when its validity begins and whether activation requires Wi-Fi or identity checks.

Check that your phone is unlocked and supports eSIM, then compare Australian coverage for the places you will visit. A cheap data package is not useful without reception.