Compare postpaid mobile plans May 2025

Find the best postpaid mobile plan that lets you set and forget.

1 - 20 of 154
BrandProduct Data Price Apply Price
  • Unlimited national calls & texts
  • Optus 4G/5G network
20GB
$14
per month
Southern Phone Finder Exclusive
Exclusive
$14/mth for the first 6 months, then $24/mth. Eligibility criteria, T&Cs apply. Ends 30.6.25
  • Unlimited standard national calls & texts
20 GB
Data
$14
per month
  • Unlimited national calls & texts
  • Wholesale Telstra 4G/5G network
80GB
No excess data charges
$35
per month
Belong 40GB
80GB/mth for the first 6 months, then 40GB/mth. Eligibility criteria, T&Cs apply. Ends 30.6.25
  • Unlimited standard national calls & texts
80 GB
Data
$35
per month
  • Unlimited national calls & texts
  • Wholesale Telstra 4G network
12GB
$23
per month
Tangerine 12GB 4G SIM
$20.70/mth when bundled with Tangerine NBN. Eligibility criteria, T&Cs apply.
  • Unlimited standard national calls & texts
12GB
Data
$23
per month
Dodo $28
PostpaidNo lock-in contract
$14/mth for the first 3 months, then $28/mth. Eligibility criteria, T&Cs apply. Order by 6.5.25
Dodo $28
Postpaid
$14/mth for the first 3 months, then $28/mth. Eligibility criteria, T&Cs apply. Order by 6.5.25
  • Unlimited national calls & texts
  • Optus 4G network
30GB
No excess data charges
$14
per month
Dodo $28
$14/mth for the first 3 months, then $28/mth. Eligibility criteria, T&Cs apply. Order by 6.5.25
  • Unlimited standard national calls & texts
30 GB
Data
$14
per month
More 12GB
PostpaidNo lock-in contract
$21/mth for the first 12 months for CommBank customers, then $23.40/mth. Eligibility criteria, T&Cs apply. Ends 31.5.25
More 12GB
Postpaid
$21/mth for the first 12 months for CommBank customers, then $23.40/mth. Eligibility criteria, T&Cs apply. Ends 31.5.25
  • Unlimited national calls & texts
  • Wholesale Telstra 4G network
12GB
$26
per month
More 12GB
$21/mth for the first 12 months for CommBank customers, then $23.40/mth. Eligibility criteria, T&Cs apply. Ends 31.5.25
  • Unlimited standard national calls & texts
12GB
Data
$26
per month
Belong 100GB
Finder AwardPostpaidNo lock-in contract
160GB/mth for the first 6 months, then 100GB/mth. Eligibility criteria, T&Cs apply. Ends 30.6.25
Belong 100GB
Postpaid
160GB/mth for the first 6 months, then 100GB/mth. Eligibility criteria, T&Cs apply. Ends 30.6.25
Finder Award
  • Unlimited national calls & texts
  • Wholesale Telstra 4G/5G network
160GB
No excess data charges
$45
per month
Belong 100GB
160GB/mth for the first 6 months, then 100GB/mth. Eligibility criteria, T&Cs apply. Ends 30.6.25
  • Unlimited standard national calls & texts
160 GB
Data
$45
per month
Dodo $33
PostpaidNo lock-in contract
$16.50/mth for the first 3 months, then $33/mth. Eligibility criteria, T&Cs apply. Order by 6.5.25
Dodo $33
Postpaid
$16.50/mth for the first 3 months, then $33/mth. Eligibility criteria, T&Cs apply. Order by 6.5.25
  • Unlimited national calls & texts
  • Optus 4G/5G network
40GB
No excess data charges
$16.50
per month
Dodo $33
$16.50/mth for the first 3 months, then $33/mth. Eligibility criteria, T&Cs apply. Order by 6.5.25
  • Unlimited standard national calls & texts
40 GB
Data
$16.50
per month
Southern Phone Large
PostpaidNo lock-in contract
Southern Phone Large
Postpaid
  • Unlimited national calls & texts
  • Optus 4G/5G network
80GB
$34
per month
Southern Phone Large
  • Unlimited standard national calls & texts
80GB
Data
$34
per month
Tangerine 32GB 5G SIM
PostpaidNo lock-in contract
$30.60/mth when bundled with Tangerine NBN. Eligibility criteria, T&Cs apply.
Tangerine 32GB 5G SIM
Postpaid
$30.60/mth when bundled with Tangerine NBN. Eligibility criteria, T&Cs apply.
  • Unlimited national calls & texts
  • Wholesale Telstra 4G/5G network
32GB
$34
per month
Tangerine 32GB 5G SIM
$30.60/mth when bundled with Tangerine NBN. Eligibility criteria, T&Cs apply.
  • Unlimited standard national calls & texts
32GB
Data
$34
per month
Dodo $38
PostpaidNo lock-in contract
Dodo $38
Postpaid
  • Unlimited national calls & texts
  • Optus 4G/5G network
60GB
No excess data charges
$38
per month
Dodo $38
  • Unlimited standard national calls & texts
60GB
Data
$38
per month
More 150GB 5G
PostpaidNo lock-in contract
$59/mth for the first 12 months for CommBank customers, then $57.60/mth. Eligibility criteria, T&Cs apply. Ends 31.5.25
More 150GB 5G
Postpaid
$59/mth for the first 12 months for CommBank customers, then $57.60/mth. Eligibility criteria, T&Cs apply. Ends 31.5.25
  • Unlimited national calls & texts
  • Wholesale Telstra 4G/5G network
150GB
$64
per month
More 150GB 5G
$59/mth for the first 12 months for CommBank customers, then $57.60/mth. Eligibility criteria, T&Cs apply. Ends 31.5.25
  • Unlimited standard national calls & texts
150GB
Data
$64
per month
Tangerine 25GB 5G SIM
PostpaidNo lock-in contract
$26.10/mth when bundled with Tangerine NBN. Eligibility criteria, T&Cs apply.
Tangerine 25GB 5G SIM
Postpaid
$26.10/mth when bundled with Tangerine NBN. Eligibility criteria, T&Cs apply.
  • Unlimited national calls & texts
  • Wholesale Telstra 4G/5G network
25GB
$29
per month
Tangerine 25GB 5G SIM
$26.10/mth when bundled with Tangerine NBN. Eligibility criteria, T&Cs apply.
  • Unlimited standard national calls & texts
25GB
Data
$29
per month
AGL Medium 5G
PostpaidNo lock-in contract
$30/mth when bundled with AGL Energy. Eligibility criteria, T&Cs apply.
AGL Medium 5G
Postpaid
$30/mth when bundled with AGL Energy. Eligibility criteria, T&Cs apply.
  • Unlimited national calls & texts
  • Optus 4G/5G network
80GB
$40
per month
AGL Medium 5G
$30/mth when bundled with AGL Energy. Eligibility criteria, T&Cs apply.
  • Unlimited standard national calls & texts
80GB
Data
$40
per month
Optus Plus Promo Plan $79
PostpaidNo lock-in contract
$69/mth for the first 12 months, then $79/mth. Plus, get up to $10/mth SubHub credit for 12 months. Eligibility criteria, T&Cs apply. Ends 6.7.25
Optus Plus Promo Plan $79
Postpaid
$69/mth for the first 12 months, then $79/mth. Plus, get up to $10/mth SubHub credit for 12 months. Eligibility criteria, T&Cs apply. Ends 6.7.25
  • Unlimited national calls & texts
  • Optus 4G/5G network
360GB
No excess data charges
$69
per month
Optus Plus Promo Plan $79
$69/mth for the first 12 months, then $79/mth. Plus, get up to $10/mth SubHub credit for 12 months. Eligibility criteria, T&Cs apply. Ends 6.7.25
  • Unlimited standard national calls & texts
360 GB
Data
$69
per month
Belong 160GB
Finder AwardPostpaidNo lock-in contract
240GB/mth for the first 6 months, then 160GB/mth. Eligibility criteria, T&Cs apply. Ends 30.6.25
Belong 160GB
Postpaid
240GB/mth for the first 6 months, then 160GB/mth. Eligibility criteria, T&Cs apply. Ends 30.6.25
Finder Award
  • Unlimited national calls & texts
  • Wholesale Telstra 4G/5G network
240GB
No excess data charges
$55
per month
Belong 160GB
240GB/mth for the first 6 months, then 160GB/mth. Eligibility criteria, T&Cs apply. Ends 30.6.25
  • Unlimited standard national calls & texts
240 GB
Data
$55
per month
Dodo $23
PostpaidNo lock-in contract
Dodo $23
Postpaid
  • Unlimited national calls & texts
  • Optus 4G network
15GB
No excess data charges
$23
per month
Dodo $23
  • Unlimited standard national calls & texts
15GB
Data
$23
per month
Optus Choice Plus $55
PostpaidNo lock-in contract
Optus Choice Plus $55
Postpaid
  • Unlimited national calls & texts
  • Optus 4G/5G network
50GB
No excess data charges
$55
per month
Optus Choice Plus $55
  • Unlimited standard national calls & texts
50GB
Data
$55
per month
AGL Lite 5G
PostpaidNo lock-in contract
$12/mth for the first 6 months, then $25/mth ongoing when bundled with AGL Energy. Eligibility criteria, T&Cs apply. Ends 14.8.25
AGL Lite 5G
Postpaid
$12/mth for the first 6 months, then $25/mth ongoing when bundled with AGL Energy. Eligibility criteria, T&Cs apply. Ends 14.8.25
  • Unlimited national calls & texts
  • Optus 4G/5G network
40GB
$35
per month
AGL Lite 5G
$12/mth for the first 6 months, then $25/mth ongoing when bundled with AGL Energy. Eligibility criteria, T&Cs apply. Ends 14.8.25
  • Unlimited standard national calls & texts
40GB
Data
$35
per month
More 32GB 5G
PostpaidNo lock-in contract
$33/mth for the first 12 months for CommBank customers, then $34.20/mth. Eligibility criteria, T&Cs apply. Ends 31.5.25
More 32GB 5G
Postpaid
$33/mth for the first 12 months for CommBank customers, then $34.20/mth. Eligibility criteria, T&Cs apply. Ends 31.5.25
  • Unlimited national calls & texts
  • Wholesale Telstra 4G/5G network
32GB
$38
per month
More 32GB 5G
$33/mth for the first 12 months for CommBank customers, then $34.20/mth. Eligibility criteria, T&Cs apply. Ends 31.5.25
  • Unlimited standard national calls & texts
32GB
Data
$38
per month
Tangerine 50GB 5G SIM
PostpaidNo lock-in contract
$36/mth when bundled with Tangerine NBN. Eligibility criteria, T&Cs apply.
Tangerine 50GB 5G SIM
Postpaid
$36/mth when bundled with Tangerine NBN. Eligibility criteria, T&Cs apply.
  • Unlimited national calls & texts
  • Wholesale Telstra 4G/5G network
50GB
$40
per month
Tangerine 50GB 5G SIM
$36/mth when bundled with Tangerine NBN. Eligibility criteria, T&Cs apply.
  • Unlimited standard national calls & texts
50GB
Data
$40
per month
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4 Responses

    Default Gravatar
    AboudMarch 8, 2025

    Hi, I am looking for a mobile postpaid sim only at a low monthly fee,
    No need for any data but for just text and talk only.

      AvatarFinder
      AngusMarch 11, 2025Finder

      Hi Aboud, You can check out our guide to cheap mobile plans for some options. Note that it’s pretty much impossible to find a voice-only postpaid service – if you really want that, prepaid is likely to be a better option.

    Default Gravatar
    ANNIEFebruary 28, 2025

    CAN I SYNC MY APPLE CELLULAR WATCH TO A BELONG PLAN

      AvatarFinder
      AngusMarch 3, 2025Finder

      Hi Annie, Belong doesn’t yet support eSIMs, so you won’t be able to use it in an Apple watch unfortunately.

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