Best SIM-only plans for January 2022

Looking for the best SIM only plan? We compared 353 mobile plans to help you find one.

Best Postpaid
 image
Exclusive
120GB
Data
$28
per month
120GB for $28/mth for the first 6 months, then 100GB for $45/mth. T&Cs apply. Ends 01.02.2022, 1pm AEDT
Best Prepaid
 image
Exclusive
Unlimited data
Speeds limited to 20Mbps
$17.50
per month
$17.50/mth for the first 3 months, then $35/mth. Use code FINDER50. New customers only. T&Cs apply.
Best Coverage
 image
45GB
Data
$30
per 28 days expiry
Online offer: $10 instead of $30. New customers only. T&Cs apply.
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We’re reader-supported and may be paid when you visit links to partner sites. We don’t compare all products in the market, but we’re working on it!

Here are our picks for the best SIM-only plans for January 2022:

The best SIM-only plans for January 2022 were picked by our team of mobile plan experts on 6 January 2022 and reviewed by our senior writer, Mariam Gabaji.


1. Best SIM only plan

Circles.Life 120GB Finder Exclusive

Unlimited
Calls & Text
120GB
Data
$28
per month
Circles.Life 120GB Finder Exclusive logo

Exclusive offer to Finder: Get 120GB for $28/mth for the first 6 months, then 100GB for $45/mth. T&Cs apply. Ends 01.02.2022, 1pm AEDT

What we like about Circles.Life:

  • Exclusive to Finder, you'll get this plan with 120GB for $28 a month for the first 6 months. Plan comes with 100GB for $45 after.
  • No lock-in contract so you can switch at any time
  • Operates on the Optus 4G network

2. Best cheap SIM only plan

iiNet Mobile Large Plan

Unlimited
Calls & Text
40GB
Data
$15
per month
iiNet Mobile Large Plan logo

Get this plan for $15 for the first 6 months, then $29.99 a month after.

What we like about iiNet:

  • Get 50% off plan prices for the first 6 months.This plan costs $15 a month instead of $29.99.
  • If you've already got an iiNet Internet plan, you'll get a bonus 80GB on this plan making it 120GB for $15 for the first 6 months.

This plan also comes with no lock-in contract so you're free to switch at any time.

3. Best SIM only plan with high data

Circles.Life 120GB Finder Exclusive

Unlimited
Calls & Text
120GB
Data
$28
per month
Circles.Life 120GB Finder Exclusive logo

Exclusive offer to Finder: Get 120GB for $28/mth for the first 6 months, then 100GB for $45/mth. T&Cs apply. Ends 01.02.2022, 1pm AEDT

What we like about Circles.Life:

  • Circles.Life has one of the cheapest dollar-to-data ratios of plans in our database.
  • Big data for $28 a month for the first 6 months, instead of the usual $45 thanks to our exclusive offer.
  • Get a bonus 20GB on top of the standard 100GB allowance if you sign up via Finder.
  • You could be eligible for a refund within the first 30 days if you're unhappy with your service.

As with most plans these days, there's no lock-in contract with Circles, so you're free to leave whenever you want.

4. Best SIM only plan with unlimited data

felix Finder Promo

Unlimited
Calls & Text
Unlimited
Data
$17.50
per month
felix Finder Promo logo

Finder exclusive offer: $17.50 a month for the first 3 months. Use code FINDER50. New customers only. Price reverts to $35 a month after. Ends 31.01.2022.

What we like about felix:

  • Get 50% off plan fees for your first 3 months when you use our exclusive discount code, 'FINDER50'. Price reverts to $35 a month after.
  • Budget-friendly but the catch is your speeds will be capped at 20Mbps. However, this speed is still fast enough for streaming, video-calling and browsing (just maybe not at the same time).
  • It's a carbon-neutral telco, powered by 100% renewable energy. felix aims to plant one tree per month for each customer it acquires.

If getting your speeds capped at 20Mbps isn't appealing to you, Vodafone's latest $85 plan is currently the only plan in Australia that's truly unlimited.

Vodafone $85 SIM-only Ultra+ Plan

Unlimited
Calls & Text
Unlimited
Data
$65
per month
Vodafone $85 SIM-only Ultra+ Plan logo

Get this plan for $65/mth on plan fees. T&Cs apply.

While the price is considerably more than felix, you'll be able to use your mobile Internet with no speed restrictions. That means in Vodafone's 4G coverage area, you can expect speeds of around 39Mbps, which is almost twice as fast as with felix.

5. Best SIM only plan on Telstra network

Boost $30 Prepaid SIM

Unlimited
Calls & Text
45GB
Data
$30.00
per 28 days
Boost $30 Prepaid SIM logo

Get this plan for $10 instead of $30. T&Cs apply. Ends 31.01.2022.

What we like about Boost:

  • It's 1 of 2 providers to offer full Telstra 4G coverage - the other being Telstra itself.
  • Get a bonus 25GB of data for the first 3 recharges - that's a total of 45GB - before dropping down to 20GB from your 4th recharge onwards.

You'll also get the option to roll over any unused data to your next recharge.

6. Best SIM only plan on Optus network

$25 gomo mobile plan

Unlimited
Calls & Text
40GB
Data
$25.00
per 30 days
$25 gomo mobile plan logo

What we like about gomo:

  • It shares the exact same coverage as Optus, which covers 98.5% of the Australian population.
  • Unlimited standard international calls to 15 selected destinations.
  • Get up to 200GB data rollover.

7. Best long-expiry SIM only plan

Coles Prepaid $150

Unlimited
Calls & Text
120GB
Data
$150.00
per 365 days
Coles Prepaid $150 logo

What we like about Coles:

  • Offers up to 50GB data rollover when you recharge before expiry or maintain an active AutoRecharge.
  • Supports unlimited national calls and text and unlimited standard international calls and text to 15 selected destinations.
  • Runs on the Optus 4G network.

If you're looking for more plans to use for a full year, check out our other picks for the best long expiry mobile plan.

8. Best SIM only plan for international calls

Lebara Medium 30 Day

Unlimited
Calls & Text
35GB
Data
$29.90
per 30 days
Lebara Medium 30 Day logo

Get a total of 70GB activation data. Then 30GB a month after. Ends 28.02.2022.

What we like about Lebara:

  • Enjoy unlimited international calls to 35 selected countries.
  • Current promotion offers 45GB a month for the first 3 recharges, then reverts to 30GB.
  • 200GB of data banking available.

Make sure during the sign-up process that you check whether the countries you need to call are covered by this plan.

Compare and find the best SIM only plan

We've done the work to help you find the best SIM only plans for this month, but what if they're not right for you?

You can use the table below to compare all the SIM only plans available in our database to find one that best matches your needs.

Name Product Features Data Price
Exclusive
-50%
  • $17.50/mth for the first 3 months, then $35/mth. Use code FINDER50. New customers only. T&Cs apply. Ends 31 January 2022
  • Unlimited standard national calls & texts
Unlimited data
Speeds limited to 20Mbps
$17.50
per month
Exclusive
Unlimited data
Speeds up to 20Mbps

-50%
$17.50
per month
Go to site
View details
Exclusive
  • 120GB for $28/mth for the first 6 months, then 100GB for $45/mth. T&Cs apply. Ends 01.02.2022, 1pm AEDT
  • Unlimited standard national calls & texts
120GB
Data
$0.23 per GB
$28
per month
Exclusive
120GB
Data

$0.23/GB
$28
per month
Go to site
View details
-50%
  • $15/mth for the first 6 months, then $29.99/mth. T&Cs apply.
  • Unlimited standard national calls & texts
40GB
Data
$0.38 per GB
$15
per month
40GB
Data

$0.38/GB
-50%
$15
per month
Go to site
View details
Finder Award
  • $10 for 70GB for the first renewal, then 30GB for $30. T&Cs apply. Ends 31 January 2022
  • Unlimited standard national calls & texts
30GB
Data
$1.00 per GB
$30
per 28 days expiry
30GB
Data

$1.00/GB
$30
per 28 days expiry
Go to site
View details
  • Online offer: $10 instead of $30. New customers only. T&Cs apply. Ends 31 January 2022
  • Unlimited standard national calls & texts
45GB
Data
$0.67 per GB
$30
per 28 days expiry
45GB
Data

$0.67/GB
$30
per 28 days expiry
Go to site
View details
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Compare up to 4 providers

Still feeling lost?

With over 300 mobile plans out there, it's easy to feel overwhelmed. You can follow the links below to find out more before making a decision.


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