Prepaid vs postpaid
Prepaid is the easier starting point for most working holiday makers: no credit check, no contract, and you top up as you go. Postpaid plans can offer better value once you're settled and have a stable address and income, but usually require proof of address or a credit check that's harder to satisfy in your first weeks.
The major networks
- Telstra, the widest coverage, useful if you're heading to regional or remote areas for farm work
- Optus, strong metro coverage, competitive prepaid plans
- Vodafone (TPG), generally the most budget-friendly, strongest in cities
- Budget resellers (Boost, Amaysim, Woolworths Mobile, and similar) run on the major networks' towers at a lower price
A prepaid SIM from any major network gets you connected within minutes.
eSIM vs physical SIM
If your phone supports eSIM, you can often activate an Australian number before you even land, useful for the first day when you need data for maps and messaging without hunting for a physical shop. A physical SIM is simple to pick up at the airport, a convenience store, or a phone shop once you're in the city, usually for under A$20 with some starting data included.
Where to get one
- Airport kiosks, convenient but sometimes slightly pricier
- Convenience stores like 7-Eleven, which sell several prepaid SIMs
- Network stores directly, in any major shopping strip
- Supermarkets, which often stock budget prepaid options
What you'll need to activate. Most prepaid SIMs need only your passport for ID verification, activated online or via an app within minutes.