Awesome SIM Only Offers

Enjoy big savings on our Small and Large SIM Only Plans! Hurry, offer ends 30 June 2021.

Number transfers and new connections only. A discount of $2.99/mth applies to the Small Plan and a discount of $5/mth applies to the Large Plan for as long as you remain on these plans and don't change plans.

Hot Offer

Small - Was $12.99

SIM Only

From

10

Per Month

2.5GB Mobile Data

Unlimited Standard National Talk & Text Credit

International Talk & Text Not Included

$10 Min. cost over 1 Month
Critical Information Summary
Medium

SIM Only

From

25

Per Month

10GB Mobile Data

Unlimited Standard National Talk & Text Credit

$50 Call Credit for Calls to International Numbers

$25 Min. cost over 1 Month
Critical Information Summary

Hot Offer

Large - Was $35

SIM Only

From

30

Per Month

30GB Mobile Data

Unlimited Standard National Talk & Text Credit

$300 Call Credit for Calls to International Numbers

$30 Min. cost over 1 Month
Critical Information Summary
X Large

SIM Only

From

45

Per Month

60GB Mobile Data

Unlimited Standard National Talk & Text Credit

$500 Call Credit for Calls to International Numbers

$45 Min. cost over 1 Month
Critical Information Summary

Southern Phone Customer Terms and Fair Use Policy apply, please refer to our Critical Information Summaries. See Promotion Terms and Conditions for promotional details.

Learn more about our SIM only plans

Mobile Coverage map

Mobile Network Coverage

Check out the Optus 3G/4G mobile network coverage in your area by visiting our coverage map.

4G Icon Product Pages

Popular Optus 3G/4G Mobile Network

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

International_Rates_Icon

International Call Rates

Want to know how much it will cost to call overseas? View our Optus 3G/4G international rates to find out.


FAQ

Can I keep my existing number?

Yes. You can bring your phone number across to Southern Phone from another company.

Can I bring my own device?

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.

Which size SIM card do I need?

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.

More Questions? Visit Our Help Page

Hold on, we are finding the best products for you…