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Massive SIM Savings

50% off SIM plan fees for the first 3 months!

Offer's end 31 October 2022, unless varied by Southern Phone.

Hold on. We are fetching our Month to Month plans for you ...

^See promotion terms and conditions for promotional details.

More about our SIM Plans

Optus 3G/4G Mobile Network

Our plans use the Optus 3G and 4G mobile network which covers 98.5% of the Australian population

Talk as much as you like

With unlimited standard national talk and text.

Fair use policy applies

Experience VoLTE

VoLTE (Voice over LTE) is the technology that enables crystal clear voice calls to be made on the Optus 4G Plus network.

Certified Carbon Neutral

Your plan is carbon neutral, certified by Climate Active, at no extra cost to you.

Need a new mobile phone?

Select a phone to add to your SIM Plan from our awesome range.

Award Winning Mobile Plans

We are honoured to have won Canstar Blue’s Most Satisfied Customer Award in the Phone on a Plan category for 2021-2022.