Cheap Mobile Plans in Australia: Compare Plans & Deals February 2021


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Cheap Mobile Plans February 2021

These days, there's no reason to overpay for a mobile plan. Cheap phone plans are everywhere, and as telcos continue to spar over who can offer the best deal, they're only getting cheaper.

Even if you're looking for a plan with big data, it's still possible to bag yourself a deal. And if you only need a little data, get ready for some bargain-basement prices.

Cheap mobile plans: Under $10


These are the most popular SIM Only phone plans under $10 in our database this week.

It might be hard to believe, but the starting price for "cheap mobile plans" with unlimited talk and text is now under $10 per month. These plans are perfect for young kids who need to always be in touch with mum and dad.

The list above includes unlimited talk and text plans in our database that come in under $10. Most include at least 1GB of data - which could be enough for light internet users - and some have even more! The list contains both postpaid and prepaid plan options, giving you the choice to pay upfront or get a bill at the end of the month. 

Cheap phone plans: Under $20


These are the most popular SIM Only phone plans under $20 in our database this week.

There are many great plans under $20 in our database, so to help you choose, we've put the most popular plans first - these tend to be the best bang-for-buck. The plans above are prepaid and postpaid and all have unlimited talk and text. If you want to see all the options start your mobile plan search here, or see check out all SIM only plans here.

Cheap mobile plans: Under $30


These are the most popular SIM Only phone plans under $30 in our database this week.

If you've got a little more to spend on your monthly mobile bill, you're in for a treat. Data inclusions on plans under $30 have shot sky-high in the last few months and we're now regularly seeing plans in this price range with more than 20GB of data.

Note that some of the plans shown come with upfront bonus data - especially when it comes to prepaid - which means you won't continue to bag that amount of data every month. To take full advantage of a plan with a big upfront data bonus, think about choosing one with data banking or data rollover.

Cheap phone plans with unlimited data


Nearly every phone plan these days comes with unlimited talk and text. But recently the Australian market has started to see plans with unlimited mobile data too. When they first appeared on the market, prices for these plans were high, but they're already starting to come down: Vodafone and Optus will both do unlimited data on a SIM only plan for as little as $40 per month, while Telstra's unlimited data plans start at $55 per month.

It's important to note these plans aren't strictly unlimited. They have a fixed amount of full-speed data, followed by unlimited data with capped speeds.

Telstra and Optus will both slow your speeds to just 1.5Mbps once you chew through your allotted data allowance. While this should be enough to stream standard definition videos and browse the web, you may notice a difference during peak times.

Vodafone now offer three tiers of "Infinite" data - Lite, Super and Ultra. Lite plans have unlimited data speeds capped at 2Mbps, Super speeds are slowed to 10Mbps while Ultra is at 25Mbps.

Here's how Telstra, Optus and Vodafone's SIM only endless data plans compare:

Mobile Phone Plans

With at least 2GB data | Filters
  Inclusions  
Vodafone
Vodafone
  • $40 SIM Only Lite Plan
  • 50GB Data
  • No Contract
  • $35/mth
  • Min. cost $35
Optus
Optus
  • $39 Optus Choice Plan
  • 10GB Data
  • No Contract
  • $39/mth
  • Min. cost $39
Optus
Optus
  • $49 Optus Choice Plan
  • 60GB Data
  • No Contract
  • $49/mth
  • Min. cost $49
Telstra
Telstra
  • $55 Small Upfront SIM Plan
  • 40GB Data
  • No Contract
  • $55/mth
  • Min. cost $55
Optus
Optus
  • $59 Optus Choice Plan
  • 100GB Data
  • No Contract
  • $59/mth
  • Min. cost $59
Optus
Optus
  • $119 Optus One Plan
  • 500GB Data
  • No Contract
  • $65/mth
  • Min. cost $65

Or if you want an "infinite data" plan with a phone, here are the most popular handsets available from Vodafone:

Apple

iPhone 12 mini 64GB

  • 5.4 inch display
  • 12MP camera
10 Plans from $68.30/mth
Samsung

Galaxy S21 5G 128GB

  • 6.2 inch display
  • 64MP camera
10 Plans from $69.69/mth
Apple

iPhone 12 mini 128GB

  • 5.4 inch display
  • 12MP camera
10 Plans from $70.52/mth
Samsung

Galaxy S21+ 5G 128GB

  • 6.7 inch display
  • 64MP camera
10 Plans from $72/mth
Samsung

Galaxy S21 5G 256GB

  • 6.2 inch display
  • 64MP camera
10 Plans from $72.27/mth
Apple

iPhone 12 64GB

  • 6.1 inch display
  • 12MP camera
10 Plans from $72.47/mth
Apple

iPhone 12 128GB

  • 6.1 inch display
  • 12MP camera
10 Plans from $74.69/mth
Apple

iPhone 12 mini 256GB

  • 5.4 inch display
  • 12MP camera
10 Plans from $75.25/mth
Apple

iPhone 12 256GB

  • 6.1 inch display
  • 12MP camera
10 Plans from $79.41/mth
Samsung

Galaxy S21+ 5G 256GB

  • 6.7 inch display
  • 64MP camera
10 Plans from $80/mth

And here are the most popular phones available from Telstra:

Apple

iPhone 12 mini 64GB

  • 5.4 inch display
  • 12MP camera
4 Plans from $104.95/mth
Samsung

Galaxy S21 5G 128GB

  • 6.2 inch display
  • 64MP camera
4 Plans from $107/mth
Apple

iPhone 12 mini 128GB

  • 5.4 inch display
  • 12MP camera
4 Plans from $108.29/mth
Samsung

Galaxy S21 5G 256GB

  • 6.2 inch display
  • 64MP camera
4 Plans from $111/mth
Apple

iPhone 12 64GB

  • 6.1 inch display
  • 12MP camera
4 Plans from $111.20/mth
Apple

iPhone 12 128GB

  • 6.1 inch display
  • 12MP camera
4 Plans from $114.54/mth
Apple

iPhone 12 mini 256GB

  • 5.4 inch display
  • 12MP camera
4 Plans from $115.37/mth
Samsung

Galaxy S21+ 5G 128GB

  • 6.7 inch display
  • 64MP camera
4 Plans from $119/mth
Apple

iPhone 12 256GB

  • 6.1 inch display
  • 12MP camera
4 Plans from $121.62/mth
Samsung

Galaxy S21+ 5G 256GB

  • 6.7 inch display
  • 64MP camera
4 Plans from $123/mth

And here's a selection of devices available from Optus:

Apple

iPhone 12 mini 64GB

  • 5.4 inch display
  • 12MP camera
10 Plans from $72.30/mth
Samsung

Galaxy S21 5G 128GB

  • 6.2 inch display
  • 64MP camera
10 Plans from $73.68/mth
Google

Pixel 5

  • 6 inch display
  • 12.2MP camera
10 Plans from $62.74/mth
Huawei

nova 3i

  • 6.3 inch display
  • 16MP camera
10 Plans from $56/mth
Motorola

Moto G8 Power Lite

  • 6.5 inch display
  • 16MP camera
18 Plans from $1 + $249 Upfront
OPPO

A72

  • 6.5 inch display
  • 48MP camera
18 Plans from $1 + $299 Upfront
Optus

X Go

  • 6.2 inch display
  • 13MP camera
18 Plans from $1 + $129 Upfront

Note that while new Optus customers on eligible postpaid plans will already have unlimited data included with their plans, existing customers can opt-in using the My Optus app.

With Optus, you can also still pay for additional full-speed data to get you through to the end of your bill. The prices are as follows:

  • 2GB: $5
  • 10GB: $10
  • 30GB: $20

Additionally, you can pay $5 to add unlimited data to your plan for 24 hours. This unlimited data offer doesn't have a speed cap - you can use it at full Optus network speeds, on both 4G and 5G. 

The Unlimited Data Day Add-on is available to Optus customers on postpaid plans and prepaid customers on recharge worth at least $30. It can be purchased through the My Optus app. While Optus plans typically support data sharing, the unlimited data add-on cannot be shared. It can only be used in Australia.


Compare phones and plans from the following carriers...

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