Can I make international calls on long expiry mobile plans?

There are a handful of providers that offer either unlimited international minutes to selected countries or an allocation of how many minutes you can use on your plan to any country. Make sure to compare features between providers and their plans before signing up if this is an important feature to you.

Are 365-day prepaid plans the same as 12-month SIM only plans?

Yes, they're both the same. Some providers will refer to these as 12-month plans while others will call them 365-day prepaid plans. Keep in mind that some providers do offer 12-month contracted SIM only plans. These are different as you pay for your mobile bill monthly (rather than all upfront like a 365-day prepaid plan) and exit fees usually apply.

What happens if I don't use all my data up within 365 days?

Some providers do offer data banking as a feature on their 365-day plans. This can be unlimited or up to a certain limit. You'll just need to make sure to recharge your plan before it expires in order for the data to be rolled over. If your 365-day prepaid mobile plan doesn't come with any data banking feature, you'll lose your unused data at the end of the expiry period.

Can I get unlimited data on a 365-day prepaid mobile plan?

Unfortunately you can't on a 365-day prepaid plan. Unlimited data mobile plans are generally uncommon anyway and only felix offers a month-to-month truly unlimited data plan though the caveat is 40Mbps download speed caps throughout.

Is there a SIM card with data that doesn't expire?

No, there isn't. All SIM cards with data will eventually expire. The longest period to keep your plan running would be a 365-day prepaid mobile plan where you'll only need to recharge once a year.

Best 365-day prepaid mobile plans

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Ratings

10 of 47 results

Finder Score	Provider Rating	Data allowance	Ongoing price	Special offer
8 Coles $220 Online Only Offer PrepaidNo lock-in contract SAVE $71 + BONUS DATA $220 $149 for first recharge 145GB 175GB for first recharge	8	4.0/5	145GB Optus 4G network	$220 per 365 day recharge per 365 day recharge $220 per 365 days expiry per 365 days expiry	SAVE $71 + BONUS DATA $220 $149 for first recharge 145GB 175GB for first recharge	Discount and bonus data: $149 for first recharge, then $220/recharge (ends 10 Nov 2026) + 175GB for first recharge, then 145GB/recharge (ends 2 Feb 2027). T&Cs apply.	Go to site View details Compare product selectionCompare	loading
9.5 Lyca Mobile Medium Long Term Finder AwardPrepaidNo lock-in contract SAVE $90 $240 $150 for first recharge	9.5	3.2/5	360GB Vodafone 4G/5G network	$240 per 360 day recharge per 360 day recharge $240 per 360 days expiry per 360 days expiry	SAVE $90 $240 $150 for first recharge	Discount: $150 on activation, then $240/recharge. T&Cs apply.	Go to site View details Compare product selectionCompare	loading
9.5 Kogan Extra Large 365 Days Flex PrepaidNo lock-in contract SAVE $101 + BONUS DATA $300 $199 for first recharge 500GB 900GB for first recharge	9.5	3.9/5	500GB Vodafone 4G network	$300 per 365 day recharge per 365 day recharge $300 per 365 days expiry per 365 days expiry	SAVE $101 + BONUS DATA $300 $199 for first recharge 500GB 900GB for first recharge	Discount and bonus data: 900GB for $199 for first recharge, then 500GB for $300/recharge. Ends 10 Nov 2026. T&Cs apply.	Go to site View details Compare product selectionCompare	loading
9.4 Boost $180 SIM PrepaidNo lock-in contract BONUS DATA 100GB 180GB for first recharge	9.4	4.1/5	100GB Telstra 4G/5G network	$180 per 186 day recharge per 186 day recharge $180 per 186 days expiry per 186 days expiry	BONUS DATA 100GB 180GB for first recharge	Bonus data offer: 180GB for first recharge, then 100GB/recharge. Activate by 15 Feb 2027. T&Cs apply.	Go to site View details Compare product selectionCompare	loading
8.2 Boost $300 SIM PrepaidNo lock-in contract BONUS DATA 240GB 300GB for first recharge	8.2	4.1/5	240GB Telstra 4G/5G network	$300 per 12 months per 12 months $300 per 12 months per 12 months	BONUS DATA 240GB 300GB for first recharge	Bonus data offer: 300GB for first recharge, then 240GB/recharge. Activate by 15 Feb 2027. T&Cs apply.	Go to site View details Compare product selectionCompare	loading
9.5 Kogan Extra Large 365 Days PrepaidNo lock-in contract SAVE $101 + BONUS DATA $300 $199 for first recharge 500GB 900GB for first recharge	9.5	3.9/5	500GB Vodafone 4G network	$300 per 365 day recharge per 365 day recharge $300 per 365 days expiry per 365 days expiry	SAVE $101 + BONUS DATA $300 $199 for first recharge 500GB 900GB for first recharge	Discount and bonus data: 900GB for $199 for first recharge, then 500GB for $300/recharge. Ends 10 Nov 2026. T&Cs apply.	Go to site View details Compare product selectionCompare	loading
7.3 Kogan Small 365 Days Flex PrepaidNo lock-in contract No special offer	7.3	3.9/5	140GB Vodafone 4G network	$179.90 per 365 day recharge per 365 day recharge $179.90 per 365 days expiry per 365 days expiry	No special offer	Go to site View details Compare product selectionCompare	loading
8.9 Boost $365 SIM PrepaidNo lock-in contract BONUS DATA 365GB 500GB for first recharge	8.9	4.1/5	365GB Telstra 4G/5G network	$365 per 12 months per 12 months $365 per 12 months per 12 months	BONUS DATA 365GB 500GB for first recharge	Bonus data offer: 500GB for first recharge, then 365GB/recharge. Activate by 15 Feb 2027. T&Cs apply.	Go to site View details Compare product selectionCompare	loading
8.8 Kogan Medium 365 Days Flex PrepaidNo lock-in contract SAVE $31 + BONUS DATA $190 $159 for first recharge 200GB 300GB for first recharge	8.8	3.9/5	200GB Vodafone 4G network	$190 per 365 day recharge per 365 day recharge $190 per 365 days expiry per 365 days expiry	SAVE $31 + BONUS DATA $190 $159 for first recharge 200GB 300GB for first recharge	Discount and bonus data: 300GB for $159 for first recharge, then 200GB for $190/recharge. Ends 10 Nov 2026. T&Cs apply.	Go to site View details Compare product selectionCompare	loading
7.5 Kogan Large 365 Days Flex PrepaidNo lock-in contract No special offer	7.5	3.9/5	300GB Vodafone 4G network	$240 per 365 day recharge per 365 day recharge $240 per 365 days expiry per 365 days expiry	No special offer	Go to site View details Compare product selectionCompare	loading

Showing 10 of 14 results

Finder Score for mobile plans

We've scored over 290+ mobile plans on everything from cost to data allowance and important features.

Our experts give each plan a score out of 10 - totally fair, with no commercial strings attached.

Read the full methodology

Frequently asked questions

Yes, they're both the same. Some providers will refer to these as 12-month plans while others will call them 365-day prepaid plans.
Keep in mind that some providers do offer 12-month contracted SIM only plans. These are different as you pay for your mobile bill monthly (rather than all upfront like a 365-day prepaid plan) and exit fees usually apply.
Some providers do offer data banking as a feature on their 365-day plans. This can be unlimited or up to a certain limit. You'll just need to make sure to recharge your plan before it expires in order for the data to be rolled over.
If your 365-day prepaid mobile plan doesn't come with any data banking feature, you'll lose your unused data at the end of the expiry period.

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Cause we all hate caps. Our goal is to bring you all the good stuff, and surface any hidden fees. So you can get back to the fun stuff, like gaming.

Tried and tested. We give these plans a run for their money and listen to the feedback of the millions of Aussies who have used our plans comparison.

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37 Responses

MichelOctober 2, 2025

I am using only 65GB for 365 days! Which plan or company should I use?
I will prefer Telstra as the provider from the company chosen. Like Boost or Aldi.
Thank you

Finder

MariamOctober 3, 2025Finder

Hi Michel, unfortunately, you’ll be hard pressed to find a 365-day plan on the Telstra network for low data use. Your options include ALDI Mobile, Everyday Mobile and Boost Mobile. If you’re happy to expand to perhaps the Optus network, you can find some cheaper offers here: https://www.finder.com.au/mobile-plans/prepaid-plans/best-long-expiry-prepaid-plans. Hope this helps!

lyndsaySeptember 22, 2025

Will the cover still be usable if you have had to give the loaned phone back before the 365 day is up

Finder

MariamOctober 3, 2025Finder

Hi Lyndsay, as long as you have the physical SIM with you then yes, you can use the plan on another device. Hope this helps!

lyndsaySeptember 22, 2025

a) what happens if you dont have the phone number anymore some months into the plan.
b) whats an low average of data required per day
c) the phone sim is required to colect calls/text messages, as I need another phone number whilst i up date my new one (Due to Scams on my exsiting mobile number)

Finder

MariamOctober 3, 2025Finder

Hi Lyndsay, I’ll attempt to answer your queries but I may require more details:

a) Are you still paying for the number you don’t have anymore or did you stop using it and aren’t paying? If it’s the latter, then that means the number is inactive and after 6-12 months the provider can recycle it and pass it on to someone else.
b) According to our research Aussies use around 13-15GB of data a month so that’s about 500MB a day.
c) I’m unsure of your last comment but you can get a new number by comparing mobile plans on Finder based on your budget and how much data you need: https://www.finder.com.au/mobile-plans.

Hope this helps!

AaronSeptember 14, 2025

I am interested in purchasing the Lycamobile Large Plan SIM ($175 for 600GB) during the current promotion. I read in the Critical Information Summary that the SIM must be activated within 30 days of purchase (or by the promotional deadline).

Do you know If I purchase the SIM before the promotion ends, but only activate it after the promotion period has finished (still within 30 days of purchase), will I still receive the promotional benefits? For example, If I purchase the SIM on the last day of the promotion, the SIM card will definitely not arrive at my address before the promotion period end.

Finder

MariamSeptember 16, 2025Finder

Hi Aaron, yes, the 30-day period should still be valid as long as you’ve purchased it. It’s separate to the promotion’s expiry. Hope this helps :)

GrahamAugust 25, 2025

Who does One Pass use?

Finder

ChrisAugust 26, 2025Finder

Hi Graham, One Pass uses the Optus 4G+ network. You can see a comprehensive list of MVNOs and the networks they use here. Hope this helps!

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Best 365-day prepaid mobile plans