Mobile Network CoverageCheck out the Optus 3G/4G mobile network coverage in your area by visiting our coverage map.
Popular Optus 3G/4G Mobile NetworkOur Green 4G plans use the Optus 3G and 4G mobile network which covers 98.5% of the Australian population.
International Call RatesWant to know how much it will cost to call overseas? View our Optus 3G/4G international rates to find out.
Yes. You can bring your phone number across to Southern Phone from another company.
Yes, Southern Phone support a range of devices including mobiles and tablets. As long as your device is compatible and unlocked, you should be able to gain access to our service.
All of our SIM Cards are triple punched meaning they are convertible to Standard, Micro and Nano SIM Cards. You can check your mobile handset’s manual or manufacturer’s website to find out which SIM size you need.
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