Use our Network Status Checker to find out how our network’s performing where you are – including up-to-date information on anything going on that might affect your signal.
Telsim uses the Telstra Wholesale Mobile Network. The service provides 5G coverage reaching at least 75% of the Australian population. The Telstra Wholesale Mobile Network coverage area reaches more than 98.8% of the Australian population with 3G*, 4G or 5G and covers more than 1.6m square kilometres of the Australian landmass.
The service provides 4G coverage reaching at least 98.7% of the Australian population and at least 75% with 5G.
* At end August 2024 3G network services will cease.
Speeds may vary due to factors such as location, device capabilities, distance from the base station, local conditions, concurrent users, hardware and software configuration and download/upload destination.