SIM Only Plans Under $30 Per Month

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No Contract
Bring Your Own Phone
Think Mobile

Super $12 Plan

  • $200 Included Value
  • 200MB Data
  • $12/mth
Bring Your Own Phone
Moose Mobile

Moose 14 SIM only

  • Unlimited National Calls & SMS
  • 1GB Data
  • $14/mth
8
Phones available
Bendigo Bank Telco

Smart 2GB Handset Plan

  • Unlimited National Calls & SMS
  • 2GB Data
  • $14.50/mth
  • Min. total cost $348 over 24 months
Bring Your Own Phone
Bendigo Bank Telco

Smart 2GB Mobile Plan

  • Unlimited National Calls & SMS
  • 2GB Data
  • $14.50/mth
  • Min. total cost $174 over 12 months
Bring Your Own Phone
Bendigo Bank Telco

Freedom 1GB Mobile Plan

  • 200 Minutes
  • 1GB Data
  • $14.50/mth
Bring Your Own Phone
Jeenee Mobile

$14.90 Pennywise Unlimited Plan

  • Unlimited National Calls & SMS
  • 1.5GB Data
  • EOFY Promo: $0 Set-up & Postage Fee
  • $14.90/mth
Bring Your Own Phone
CMOBILE

C Blue $14.90 Plan

  • $15 Included Value
  • 500MB Data
  • $14.90/mth
Bring Your Own Phone
Exetel

ExeSim Saver 4G Plan

  • 600 Minutes
  • 1.5GB Data
  • $14.99/mth
Bring Your Own Phone
amaysim

UNLIMITED 2GB

  • Unlimited National Calls & SMS
  • 2GB Data
  • Promo Price: $15 on your first 6 renewals, offer ends 15.08.2017
  • $15/28 days
Bring Your Own Phone
Dodo

Mobile 4G Small

  • Unlimited National Calls & SMS
  • 1GB Data
  • $16/mth
  • Min. total cost $192 over 12 months
Bring Your Own Phone
Vaya

Unlimited S Plan

  • Unlimited National Calls & SMS
  • 1GB Data
  • $16/mth
Bring Your Own Phone
Jeenee Mobile

$18 Essentials Pennywise Plan

  • 200 Minutes
  • 2GB Data
  • Includes a Bonus 200MB
  • $18/mth + $10 upfront
Bring Your Own Phone
Moose Mobile

Moose 19 SIM Only

  • Unlimited National Calls & SMS
  • 2GB Data
  • $19/mth
Bring Your Own Phone
TeleChoice

LIVE $19 Plan (12M)

  • $500 Included Value
  • 2GB Data
  • $19/mth
  • Min. total cost $228 over 12 months
Bring Your Own Phone
Yomojo

Unlimited + 2GB Plan

  • Unlimited National Calls & SMS
  • 2GB Data
  • $19.90/30 days
Bring Your Own Phone
iiNet

Mobile Voice $19.99 SIM Only Plan

  • $400 Included Value
  • 2GB Data
  • $19.99/mth + $10 upfront
7
Phones available
Southern Phone

Southern Value Small Plan

  • $200 Included Value
  • 1.5GB Data
  • $20/mth
  • Min. total cost $480 over 24 months
Bring Your Own Phone
Southern Phone

Southern Value Small SIM Plan

  • $200 Included Value
  • 1.5GB Data
  • $20/mth
Bring Your Own Phone
Think Mobile

Super $20 Plan

  • $500 Included Value
  • 750MB Data
  • $20/mth
Bring Your Own Phone
Jeenee Mobile

$20 Essentials Pennywise Plan

  • 200 Minutes
  • 2.5GB Data
  • $20/mth + $10 upfront
Bring Your Own Phone
Think Mobile

Super $12 Plan

  • $200 Included Value
  • 200MB Data
  • $12/mth
Bring Your Own Phone
Moose Mobile

Moose 14 SIM only

  • Unlimited National Calls & SMS
  • 1GB Data
  • $14/mth
8
Phones available
Bendigo Bank Telco

Smart 2GB Handset Plan

  • Unlimited National Calls & SMS
  • 2GB Data
  • $14.50/mth
  • Min. total cost $348 over 24 months
Bring Your Own Phone
Bendigo Bank Telco

Smart 2GB Mobile Plan

  • Unlimited National Calls & SMS
  • 2GB Data
  • $14.50/mth
  • Min. total cost $174 over 12 months
Bring Your Own Phone
Bendigo Bank Telco

Freedom 1GB Mobile Plan

  • 200 Minutes
  • 1GB Data
  • $14.50/mth
Bring Your Own Phone
Jeenee Mobile

$14.90 Pennywise Unlimited Plan

  • Unlimited National Calls & SMS
  • 1.5GB Data
  • EOFY Promo: $0 Set-up & Postage Fee
  • $14.90/mth
Bring Your Own Phone
CMOBILE

C Blue $14.90 Plan

  • $15 Included Value
  • 500MB Data
  • $14.90/mth
Bring Your Own Phone
Exetel

ExeSim Saver 4G Plan

  • 600 Minutes
  • 1.5GB Data
  • $14.99/mth
Bring Your Own Phone
amaysim

UNLIMITED 2GB

  • Unlimited National Calls & SMS
  • 2GB Data
  • Promo Price: $15 on your first 6 renewals, offer ends 15.08.2017
  • $15/28 days
Bring Your Own Phone
Dodo

Mobile 4G Small

  • Unlimited National Calls & SMS
  • 1GB Data
  • $16/mth
  • Min. total cost $192 over 12 months
Bring Your Own Phone
Vaya

Unlimited S Plan

  • Unlimited National Calls & SMS
  • 1GB Data
  • $16/mth
Bring Your Own Phone
Jeenee Mobile

$18 Essentials Pennywise Plan

  • 200 Minutes
  • 2GB Data
  • Includes a Bonus 200MB
  • $18/mth + $10 upfront
Bring Your Own Phone
Moose Mobile

Moose 19 SIM Only

  • Unlimited National Calls & SMS
  • 2GB Data
  • $19/mth
Bring Your Own Phone
TeleChoice

LIVE $19 Plan (12M)

  • $500 Included Value
  • 2GB Data
  • $19/mth
  • Min. total cost $228 over 12 months
Bring Your Own Phone
Yomojo

Unlimited + 2GB Plan

  • Unlimited National Calls & SMS
  • 2GB Data
  • $19.90/30 days
Bring Your Own Phone
iiNet

Mobile Voice $19.99 SIM Only Plan

  • $400 Included Value
  • 2GB Data
  • $19.99/mth + $10 upfront
7
Phones available
Southern Phone

Southern Value Small Plan

  • $200 Included Value
  • 1.5GB Data
  • $20/mth
  • Min. total cost $480 over 24 months
Bring Your Own Phone
Southern Phone

Southern Value Small SIM Plan

  • $200 Included Value
  • 1.5GB Data
  • $20/mth
Bring Your Own Phone
Think Mobile

Super $20 Plan

  • $500 Included Value
  • 750MB Data
  • $20/mth
Bring Your Own Phone
Jeenee Mobile

$20 Essentials Pennywise Plan

  • 200 Minutes
  • 2.5GB Data
  • $20/mth + $10 upfront
Bring Your Own Phone
Think Mobile

Super $12 Plan

  • $200 Included Value
  • 200MB Data
  • $12/mth
Bring Your Own Phone
Moose Mobile

Moose 14 SIM only

  • Unlimited National Calls & SMS
  • 1GB Data
  • $14/mth
Bring Your Own Phone
Bendigo Bank Telco

Freedom 1GB Mobile Plan

  • 200 Minutes
  • 1GB Data
  • $14.50/mth
Bring Your Own Phone
Jeenee Mobile

$14.90 Pennywise Unlimited Plan

  • Unlimited National Calls & SMS
  • 1.5GB Data
  • EOFY Promo: $0 Set-up & Postage Fee
  • $14.90/mth
Bring Your Own Phone
CMOBILE

C Blue $14.90 Plan

  • $15 Included Value
  • 500MB Data
  • $14.90/mth
Bring Your Own Phone
Exetel

ExeSim Saver 4G Plan

  • 600 Minutes
  • 1.5GB Data
  • $14.99/mth
Bring Your Own Phone
amaysim

UNLIMITED 2GB

  • Unlimited National Calls & SMS
  • 2GB Data
  • Promo Price: $15 on your first 6 renewals, offer ends 15.08.2017
  • $15/28 days
Bring Your Own Phone
Vaya

Unlimited S Plan

  • Unlimited National Calls & SMS
  • 1GB Data
  • $16/mth
Bring Your Own Phone
Dodo

Mobile 4G Small

  • Unlimited National Calls & SMS
  • 1GB Data
  • $16/mth + $24.90 upfront
Bring Your Own Phone
Jeenee Mobile

$18 Essentials Pennywise Plan

  • 200 Minutes
  • 2GB Data
  • Includes a Bonus 200MB
  • $18/mth + $10 upfront
Bring Your Own Phone
Moose Mobile

Moose 19 SIM Only

  • Unlimited National Calls & SMS
  • 2GB Data
  • $19/mth
Bring Your Own Phone
Yomojo

Unlimited + 2GB Plan

  • Unlimited National Calls & SMS
  • 2GB Data
  • $19.90/30 days
Bring Your Own Phone
iiNet

Mobile Voice $19.99 SIM Only Plan

  • $400 Included Value
  • 2GB Data
  • $19.99/mth + $10 upfront
Bring Your Own Phone
TeleChoice

LIVE $20 No lock-in contract

  • $500 Included Value
  • 2GB Data
  • $20/mth
Bring Your Own Phone
Southern Phone

Southern Value Small SIM Plan

  • $200 Included Value
  • 1.5GB Data
  • $20/mth
Bring Your Own Phone
Think Mobile

Super $20 Plan

  • $500 Included Value
  • 750MB Data
  • $20/mth
Bring Your Own Phone
Jeenee Mobile

$20 Essentials Pennywise Plan

  • 200 Minutes
  • 2.5GB Data
  • $20/mth + $10 upfront
Bring Your Own Phone
Vaya

Unlimited M Plan

  • Unlimited National Calls & SMS
  • 2GB Data
  • $22/mth
Bring Your Own Phone
SpinTel

Large Mobile Plan 4G

  • Unlimited National Calls & SMS
  • 5GB Data
  • $23.95/mth + $10 upfront
Bring Your Own Phone
Think Mobile

Classic $24 Plan

  • $300 Included Value
  • 750MB Data
  • $24/mth
8
Phones available
Bendigo Bank Telco

Smart 2GB Handset Plan

  • Unlimited National Calls & SMS
  • 2GB Data
  • $14.50/mth
  • Min. total cost $348 over 24 months
Bring Your Own Phone
Bendigo Bank Telco

Smart 2GB Mobile Plan

  • Unlimited National Calls & SMS
  • 2GB Data
  • $14.50/mth
  • Min. total cost $174 over 12 months
Bring Your Own Phone
Exetel

ExeSim Saver 4G Plan

  • Unlimited National Calls & SMS
  • 1.5GB Data
  • $14.99/mth
  • Min. total cost $179.88 over 12 months
Bring Your Own Phone
Dodo

Mobile 4G Small

  • Unlimited National Calls & SMS
  • 1GB Data
  • $16/mth
  • Min. total cost $192 over 12 months
Bring Your Own Phone
TeleChoice

LIVE $19 Plan (12M)

  • $500 Included Value
  • 2GB Data
  • $19/mth
  • Min. total cost $228 over 12 months
7
Phones available
Southern Phone

Southern Value Small Plan

  • $200 Included Value
  • 1.5GB Data
  • $20/mth
  • Min. total cost $480 over 24 months
Bring Your Own Phone
Bendigo Bank Telco

Smart 5GB Mobile Plan

  • Unlimited National Calls & SMS
  • 5GB Data
  • $24.50/mth
  • Min. total cost $294 over 12 months
Bring Your Own Phone
Optus

$30 My Plan Plus 12M SIM Only - Online plan

  • Unlimited National Calls & SMS
  • 3GB Data
  • Incl. $5 monthly discount for 12mths and 1GB bonus data for the life of the plan when you sign up/recontract. Offer ends 31.07.17
  • $25/mth
  • Min. total cost $300 over 12 months
7
Phones available
Southern Phone

Southern Small 4G Mobile Plan

  • Unlimited National Calls & SMS
  • 1GB Data
  • $25/mth
  • Min. total cost $600 over 24 months
Bring Your Own Phone
Virgin Mobile

$30 12-month SIM Plan

  • Unlimited National Calls & SMS
  • 5GB Data
  • Online Offer: Bonus 2GB data, offer ends 02.08.2017
  • $30/mth
  • Min. total cost $360 over 12 months
Bring Your Own Phone
Vodafone

$30 SIM Only Plan

  • Unlimited National Calls & SMS
  • 3GB Data
  • Includes 1.5GB bonus data
  • $30/mth
  • Min. total cost $360 over 12 months
Bring Your Own Phone
Vodafone Business

$30 Business SIM Only Plan

  • Unlimited National Calls & SMS
  • 3GB Data
  • Includes 1.5GB bonus data
  • $30/mth
  • Min. total cost $360 over 12 months
Bring Your Own Phone
Optus Business

$30 My Plan Business 12M SIM Only - Online plan

  • Unlimited National Calls & SMS
  • 2GB Data
  • $30/mth
  • Min. total cost $360 over 12 months
7
Phones available
Southern Phone

Southern Medium 4G Mobile Plan

  • Unlimited National Calls & SMS
  • 1.5GB Data
  • $30/mth
  • Min. total cost $720 over 24 months
21
Phones available
Virgin Mobile

$30 Phone Plan

  • $300 Included Value
  • 500MB Data
  • $30/mth
  • Min. total cost $720 over 24 months

Prepaid vs Postpaid

The mobile market is split into two broad categories: prepaid and postpaid. The core difference between the two is in the naming; prepaid plans are bought in advance of their use, postpaid plans are paid for at the end of a set period, usually a month.

Practically, the difference is that prepaid plans have a hard limit. You get a set amount of credit (calls, SMS and data) and when you’ve used this you need to recharge your account to get more. Postpaid plans can be used before the agreed limits in the plan, but you will pay extra for this excess usage. For example, if you have used all the included data in your plan for the month your carrier might automatically top-up the account for a set fee.

Both account types serve a purpose and should be part of your consideration. If you want an always-on style of service you should get a postpaid plan. If you want total control over how much you spend each month you should consider going prepaid.

Banner image: Natee Meepian / Shutterstock.com

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About this Service

WhistleOut maintains a broad list of service providers and we endeavour to include at least the top ten service providers in every category so that you can make a transparent choice. When you see a 'promoted product' or a product with a 'go to site' button it means that WhistleOut is earning a transaction click fee for the referral. We audit the prices in our database regularly and we don't alter the ranking of products in our organic search based on any commercial relationship. Find out more here