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Coverage · Australia

Mobile networks in Australia

A Slashtel travel eSIM for Australia connects to Optus or Telstra, up to 5G. Your phone picks the strongest signal automatically.

Partner networks

NetworkBest available
Optus5G
Telstra4G

Australia eSIM plans

DataValidityPricePer GB
1GB7 days$2.99$2.99
1GB7 days$2.99$2.99
3GB15 days$3.99$1.33
3GB15 days$4.99$1.66
3GB30 days$4.99$1.66
3GB30 days$3.99$1.33
5GB30 days$6.99$1.40
5GB30 days$4.99$1.00

See all Australia plans →

Questions, answered

Which mobile networks does a travel eSIM use in Australia?

A Slashtel eSIM for Australia connects to Optus or Telstra. Your phone joins the strongest available network automatically as you move around.

Is there 5G in Australia?

Yes, 5G is available on partner networks in Australia where coverage reaches and your phone supports it. Elsewhere you connect on 4G.

Can I choose the network in Australia?

No. The eSIM selects the network with the best signal automatically, which keeps you connected as you travel. It cannot be locked to one carrier.

When does my Australia eSIM start?

Validity starts when your eSIM first connects to a network in Australia, so you can buy and install it before you fly.

Network list from our live supplier data. Networks are chosen automatically for the best signal and can vary by location and over time. All countries →