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Network Information
GSIM is powered by the superfast TPG Telecom 5G and 4G network. Constant investment into infrastructure means that the network has 5G speeds up to a whopping 240 Mbps.
Network Guarantee
We have full confidence in the quality of our network coverage, which is why we offer a guarantee. If you're a new customer enrolling in an eligible plan and find our network coverage unsatisfactory within the initial 30 days, you have the option to switch. We'll refund any monthly plan fees you've paid. You'll only have to pay for services not included in your plan, up to the finalization of your cancellation.
Our network coverage has doubled
We've expanded our network coverage significantly, growing from approximately 400,000 to 1,000,000 square kilometers. This improvement means better connectivity in regional areas and while traveling, allowing you to stay connected and enjoy what you love in more places.
A boost in the Australian population coverage from 95.4% to 98.4%.

Increased national coverage from 400,000 to 1,000,000 square kilometres.
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Access to additional mobile network sites in regional Australia.
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