Internet & connectivity guide for travelers
Network: Very fast 4G/5G (Telstra, Optus) in cities, limited in the Outback
Physical SIMs require ID and are sold at airports. An eSIM activates instantly — no paperwork, no waiting.
eSIM compatibility:5/5
View Australia eSIM plansMarch–May or September–November (shoulder seasons)
Getting around: Domestic flights (essential), trains, trams in Melbourne, buses