When you travel to Australia, your Fuse eSIM keeps you connected the moment you land — whether you're in Sydney, Melbourne and Brisbane or anywhere else with coverage. Roaming is included on Pulse and Surge plans, so your data allowance works exactly as it does at home.
Networks Fuse uses in Australia
Fuse connects to Australia's mobile networks — Optus — switching automatically to whichever has the strongest signal. There's nothing to choose and nothing to set up — your eSIM picks the best available network the moment you arrive in Australia.
Staying connected in Australia
- No activation needed. Your existing Fuse plan already covers Australia.
- Use your usual data allowance. Browsing, maps and video calls in Sydney work just like they do at home.
- No bill shock. When you reach your monthly cap, data simply stops — it never auto-charges.
Travelling on more data? The Surge plan gives you 15 GB a month that works the same way right across Australia.