Latest mobile phone plan and SIM only deals for May 2023

Two young people smile at something on one of their phones in the mosh pit of a concert

Looking for a new plan or phone on a budget? When you compare mobile phone plans, keep an eye out for some of the great deals that pop up from time to time. 

Whether it's half-price offers or double data deals, there are plenty of options out there to suit a range of budgets. 

Here are some of the latest deals worth checking out: 

Moose Mobile: Discounted SIM plans for the first 12 months

Mozo may receive payment if you click products on our site currently available via our partner, WhistleOut. They do not compare the entire market, but you can see more options by clicking on the View Full Results link in the table.
Last updated 10 December 2024

New Moose Mobile customers can score discounted monthly SIM plans for the first 12 months. 

The Moose 8.80 SIM Only Promo plan comes with 6GB of data per month and  unlimited standard national calls and texts for $8.80 per month (after which the plan reverts to $14.80 per month). Terms and conditions apply. 

Check out some more similar Promo plan deals from Moose below. 

More deals from Moose Mobile

8.80 SIM Only Promo | 6GB of data for $8.80/month for the first 12 months. Price reverts back to $14.80/month after the introductory period. 

11.80 SIM Only Promo | 12GB of data for $11.80/month for the first 12 months. Price reverts back to $17.80/month after the introductory period.

16.80 SIM Only Promo | 25GB of data for $16.80/month for the first 12 months. Price reverts back to $23.80/month after the introductory period.

To see the full range of promotional plans, including those with even more data, compare Moose Mobile phone plans here

Amaysim: $15 off the first renewal and 18GB bonus data for the first three

Mozo may receive payment if you click products on our site currently available via our partner, WhistleOut. They do not compare the entire market, but you can see more options by clicking on the View Full Results link in the table.
Last updated 10 December 2024

Amaysim are currently running this special deal on the $30 UNLIMITED Plan that's half-price ($15) for the first renewal and comes with 18GB of bonus data for the first three renewals, totalling 50GB of data (T&Cs apply). 

The ongoing price of this plan, after the introductory period, is $30/28 days. While you'll get 50GB of data/28 days for the first three renewals, the data inclusion does revert back to the standard 32GB after the intro period. 

 Offer ends 19 June, 2023. 

Dodo: 20-40GB bonus data for the first 3 months

Mozo may receive payment if you click products on our site currently available via our partner, WhistleOut. They do not compare the entire market, but you can see more options by clicking on the View Full Results link in the table.
Last updated 10 December 2024

Dodo's $20 Mobile Plan comes with 20GB of extra data for the first three months, as a bonus introductory offer. Usually, you'd only get 20GB, but with this limited time offer you could score 40GB of data for $20/month for the first three months of your new Dodo plan. 

Offer ends 21 June, 2023. Terms and conditions apply. 

Mozo may receive payment if you click products on our site currently available via our partner, WhistleOut. They do not compare the entire market, but you can see more options by clicking on the View Full Results link in the table.
Last updated 10 December 2024

Dodo's $30 Mobile Plan comes with 40GB of extra data for the first three months, as a bonus introductory offer. Usually, you'd only get 40GB total, but with this limited time offer you could score 80GB of data for $30/month for the first three months of your new Dodo plan. 

Offer ends 21 June, 2023. Terms and conditions apply.

iiNet: Half price mobile phone plans for the first 6 months

Mozo may receive payment if you click products on our site currently available via our partner, WhistleOut. They do not compare the entire market, but you can see more options by clicking on the View Full Results link in the table.
Last updated 10 December 2024

iiNet's SIM only plans are 50% off (for the first 6 months) at the moment, featuring unlimited standard national calls and texts and a range of data inclusions to suit your needs. 

Get the Mobile 8GB Plan for just $10/month for the first 6 months ($19.99/month thereafter) and enjoy 8GB of Vodafone 4G data. Terms and conditions apply. 

More deals from iiNet

Mobile 16GB Plan | 16GB of data for $12.50/month for the first 6 months. Price reverts back to $24.99/month after the introductory period.

Mobile 40GB Plan | 40GB of data for $15/month for the first 6 months. Price reverts back to $29.99/month after the introductory period.

Mobile 55GB Plan | 55GB of data for $20/month for the first 6 months. Price reverts back to $39.99/month after the introductory period.

Kogan: Get 120GB for $120 on the Small 365 day flex plan

Mozo may receive payment if you click products on our site currently available via our partner, WhistleOut. They do not compare the entire market, but you can see more options by clicking on the View Full Results link in the table.
Last updated 10 December 2024

This Kogan long-expiry mobile plan comes with extra data and a hefty discount. 

For a limited time, you could score the Small 365 Day Flex plan for just $120 (save $59.90) and get a total of 120GB of data (80GB data + 40GB bonus data) to use for one year (T&Cs apply).  

The plan also comes with unlimited standard national talk and text, powered by the Vodafone 4G Network. 

Offer ends 31 July, 2023. 

Looking for more great mobile phone plans? Check out the best mobile phone plans in 2023. These Mozo Experts Choice Award winners stood out from the pack. 

Want to compare even more mobile phone plans? Check out some of the latest offerings right now below...

Mozo may receive payment if you click products on our site currently available via our partner, WhistleOut. They do not compare the entire market, but you can see more options by clicking on the View Full Results link in the table.
Last updated 10 December 2024

Mobile phone plan FAQs

What is a mobile phone plan?

With mobile phone plans, you pay on a monthly basis for the phone, your call and text usage, and your data usage (including any excess calls, texts, and data you use over your limit). 

Mobile phone plans are different from SIM-only and data-only plans, in that you’re also paying off your handset (the phone tied to your plan).

What should you look for in a mobile phone plan?

When looking for a new mobile phone plan, you’ll want to consider a few key factors. 

The cost: The price of a plan is probably people’s biggest concern. Making sure you’re able to pay off both your usage and handset cost each month, means that you won’t be stung with late payment fees. 

Data allowance: Make sure you’re getting the right amount of data for your needs. There’s nothing worse than running out of data before the month is over and having to pay a fee to top up your balance. 

International calls: Does your plan include international calls? If you’re making calls to overseas numbers regularly, it’s worth checking that your new mobile phone plan includes international calls to the countries you require. In some cases, you may be charged a higher rate to make calls to overseas phone numbers, so check that the cost is worthwhile for you. 

Bonus features and deals: Some phone plans include streaming service subscriptions, while others have enticing sign-up deals. Compare mobile phone plans to see if there are any bonus features and deals you might like.

How do mobile data plans work?

Mobile data plans, or data-only plans, offer access to internet data without an associated phone number. So, while you won’t be able to make or receive calls using traditional means, data-only plans are generally suitable for tablets and other internet-only devices. You’ll still pay a monthly fee to access your data allowance.

Can I keep my number if I get a new phone plan?

When you get a new phone plan, you’ll usually have the option to keep your original phone number. You can ask your new telco to port your number, which is a simple process mostly handled by your new service provider.

What happens if I run out of mobile data?

When you run out of mobile data, you can still make phone calls and send texts, but accessing the internet without a Wi-Fi connection on your device may change a little. How it changes depends on your mobile phone plan. In many cases, you will be moved on to low-speed data or charged an extra fee to top up with full-speed data again. It’s worth checking how your mobile service provider handles running out of data so that you’re not caught unaware if it ever happens.