Southern Phone

Small 3G SIM Plan

Southern Phone
Bring Your Own Phone
Bring Your Own Phone
Total Price
$20 per month
Excess Data: 1GB for $10 up to 3GB then 0.05/MB
Calls & SMS
Cost of a 2 minute standard national mobile call (incl. flagfall): $2.38

Unlimited Messages
standard national SMS & MMS
No Contract
Min. total cost $20 for first month

Plan Details

Service Description

Southern Value Mobile Plans using parts of the Optus 3G mobile network. This is a month to month plan. There is no minimum term. SIM replacement fee and port out charge may apply if disconnect or transfer your mobile service.
Plan Inclusions: Your credit is for use in Australia for calls to Australian landlines and mobiles, 13 and 1800 numbers, and for voicemail.

Plan Exclusions

Your credit does not include international calls, text and calls to premium numbers, directory assistance, calls to satellite phones, calls made and received while you’re overseas and all other services not specified as being included in the monthly credit.

Features & Benefits

Changing Your Plan

You can change to a higher value plan with more call credit and more mobile data, at any time at no charge and you can change to a lower value plan with less call credit and less mobile data, at any time at no charge.

Free SMS Alerts

You will get free SMS alerts to notify when you reach 50%, 85% and 100% of your monthly call credit and data allowance. There may be a delay of up to 48 hours with these SMS alerts.

Data Boost

If you use more than your included data during your billing month Southern Phone will automatically boost your limit by another 1GB for $10. Each time you use all of your data inclusion you'll get another 1GB for $10, up to a maximum of 3GB additional on one service per month. Extra data will expire at the end of your billing month.

Key Points


  • Bring Your Own Phone
  • Australian based customer centre

Full Cost Breakdown

Description Upfront Monthly
Plan Southern Phone Small 3G SIM Plan - $20.00
Calls & SMS $200 - -
Data 1.5GB Data - -
Messages Unlimited (standard national SMS & MMS) - -
Total - $20.00
  Min. total cost $20 for first month


Rates Cost
Flagfall $0.40 per call
Additional minutes $0.99 per minute
Text messages $0.00 each
Picture messages $0.77 each
Excess data Excess Data: 1GB for $10 up to 3GB then 0.05/MB

This page is part of the WhistleOut website and all information is provided by WhistleOut.

Southern Phone Small 3G SIM Plan