Our Network
You don't need Australia's best network... until you do.
Enjoy peace of mind on Australia's largest mobile network, with greater reliability and faster speeds in more places.
Why do more people choose us?
Most reliable network
With 4GX across 99.2% of the population, in over 1600 Australian towns and communities, we have the most reliable network in Australia.
Best coverage
We cover more than 2.5 million square kilometres - that's 1 million square kilometres more than any other mobile network.
Fastest speed
Fastest network is based on national average combined 3G/4G mobile speeds.
We're closing 3G in mid-2024. Find out more
Explore our products
Mobiles
Best mobiles, best network.
Stay connected to everything you love, with the latest phones on Australia’s best network.
internet
Fast, reliable home internet.
Connect straight out of the box, and stay connected with Telstra Smart Modem's 4G mobile backup.
Small business
Work, wherever it takes you.
Our network covers more of Australia so you can connect with customers and work on the go.
Regional
Extend your coverage
Our network coverage extension devices can maximize your regional, rural and inbuilding coverage.
More about our network
Discover 5G, the next generation in mobile technology.
Learn more about Telstra's 5G Network.
The fastest 4G speeds in Australia on a compatible mobile device in a 4GX area.
Delivering high speed internet to over 780 rural communities across Australia.
Explore our range of products and services designed to suit the needs of rural and regional Australians.
Report a problem
First, try fixing it yourself with these troubleshooting tips. If the problem persists, you may need a network coverage extension device.?
-
The Telstra Mobile Network offers 4G in all capital CBDs and associated airports, most surrounding suburban areas and in over 600 regional towns. you’ll automatically switch to our fastest available 3G in other coverage areas around Australia. Check coverage at telstra.com/coverage.
The Telstra Mobile Network offers 4GX in all capital CBDs and selected suburban and regional areas and is progressively rolling out to more places. In other coverage areas around Australia, you’ll automatically switch to our fastest available 4G or 3G. Check coverage at telstra.com/coverage.
Speeds vary for reasons like location, distance from base stations, terrain, user numbers, hardware/software configuration, download source and upload destination.