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Prepaid Mobile
Plans
Discover our range of prepaid mobile plans right here! Whether you need a plan for yourself, your family, or your business, we offer flexible options to keep you connected without the hassle. Explore our prepaid mobile plans today!
Support when you need it
Get in touch with us via Messenger, WhatsApp, or email, and we'll respond within 24 hours. Fast and friendly support for all your prepaid mobile plan needs.Simple prepaid monthly billing
We charge you monthly, just as it should be. No more sneaky 28-day billing cycles with hidden costs – only transparent prepaid mobile plans.Squad Savings
Know any other humans? Beauty, refer them to ZenSim and you can both save up to $15 each. Check out our Squad Savings page for more details.
Show me the goodies
Our prepaid
mobile plans
At ZenSim, we provide a range of prepaid mobile plans tailored to meet the needs of every user. Our plans offer data options from 10GB to 70GB, with double data available for the first three months. You’ll enjoy unlimited calls and texts within Australia. Plus, our prepaid mobile plans come with generous data banks and international calling features, ensuring you stay connected wherever you go.
Need more
Why choose
ZenSim?
Squad Savings on prepaid
Invite your mates to ZenSim! With our prepaid mobile plans, you can both save up to $15 each. Check out our Squad Savings page.Unlimited speed with prepaid
No speed limits here! Our prepaid mobile plans offer the fastest 4G and 5G speeds available - .Eco-friendly and digital
We're proud partners with the Great Barrier Reef Foundation. Our fully digital approach and prepaid mobile plans reduce our environmental impact. Learn more on our Sustainability page.Straightforward prepaid mobile plans
No nonsense, just simple prepaid mobile plans with transparent billing. Charged on the same day each month with no hidden fees.Tech-driven and future-focused
ZenSim was founded by two senior programmers, bringing a fresh, innovative approach to prepaid mobile plans. Learn more about our journey on the About Us page.
See whats inside
Inclusions
for all!
Bring your own number with ease
Switching to ZenSim is easy! Keep your existing number while enjoying the benefits of our prepaid mobile plans.
Vodafone network is doubling in size!
On Jan 31st 2025, the Vodafone network will double in size through a partnership with Optus. Check out our network and our coverage map for details.
Uncapped 4G and 5G speeds
ZenSim’s prepaid mobile plans give you full access to uncapped 4G and 5G speeds, ensuring the fastest network experience - .
No contracts, just prepaid freedom
With our prepaid mobile plans, you're free to stay as long as you like. No lock-in contracts, just simple monthly billing.
Why Choose Prepaid Mobile Plans?
Take Control with Prepaid Mobile Plans in Australia
Prepaid mobile plans in Australia give you complete control over your mobile usage without the stress of long-term commitments. Whether you need a plan for personal use or short-term flexibility, prepaid mobile plans allow you to decide how much you want to spend and when. With options ranging from small data allowances to larger bundles, you only pay for what you need, making it the ideal solution for those looking for simplicity and affordability.
No Contracts, Simple Monthly Payments
With a prepaid mobile plan, you get the freedom of no long-term contracts while enjoying the ease of simple, predictable monthly payments. You’re not locked into a restrictive agreement, and your plan renews on the same date each month, giving you the convenience of consistency without the headaches of variable billing cycles. For users in Australia looking for a no-fuss mobile prepaid plan, this option is perfect for those who value flexibility in their service, without compromising on payment simplicity.
Stay on Budget: Prepaid Mobile Phone Plans Give You Control
With prepaid mobile phone plans, you know exactly what you're spending, making it easier to stick to a budget. There are no surprise fees, hidden charges, or unexpected bills — you simply pay upfront for the services you use. Prepaid mobile phone plans are perfect for those who want control over their expenses while ensuring they have enough data, calls, and texts for their everyday needs. This makes them an excellent choice for budget-conscious individuals in Australia who want to avoid overpaying.
Explore Our Prepaid Mobile Plans
Prepaid Mobile Phone Plans with Unlimited Calls & Texts
For those who love to stay in touch, ZenSim’s prepaid mobile phone plans offer unlimited calls and texts across Australia. Whether it's daily chats or important conversations, you never have to worry about additional charges or running out of minutes. These mobile prepaid plans are ideal for users who want unlimited communication without the burden of unexpected fees, allowing you to talk and text as much as you need, all for a set monthly price.
Prepaid Mobile Plans with Data Packs
With ZenSim’s prepaid mobile data options, you can choose a plan that fits your browsing, streaming, or social media habits. Our plans come with a 500GB data bank, so unused data rolls over, ensuring you never lose what you’ve paid for. Whether you need a little or a lot, our prepaid mobile internet plans give you flexibility and control.
Prepaid Plans with International Calling
Stay connected with loved ones overseas through ZenSim’s mobile prepaid plans that offer affordable international calling options. Most of our prepaid mobile phone plans include international calls, making it easier and more affordable to reach friends and family abroad. Plus, you can add a separate roaming pack when traveling, so you're always in touch, no matter where you are. With ZenSim’s prepaid mobile phone plans Australia, staying connected globally has never been easier. Further more if you're a bit of a traveller we welcome you to check out our international roaming page for more info on roaming.
Benefits of Prepaid Mobile Plans
No Credit Checks
One of the key advantages of a prepaid mobile plan is that there are no credit checks required. This makes prepaid plans accessible to everyone, regardless of credit history. You simply pay upfront for the service, no need for lengthy approval processes.
No Hidden Fees
With mobile prepaid plans, what you see is what you get. There are no surprise charges or hidden fees. You pay for your plan in advance, ensuring complete transparency and control over your costs.
Full Control Over Spending
Prepaid plans offer unmatched control over your mobile expenses. You can decide how much to spend based on your usage, and change plan if needed. This flexibility makes mobile prepay plans ideal for anyone who wants to stick to a budget without sacrificing service.
The nitty gritty
FAQs About Prepaid Mobile Plans
Absolutely! With our prepaid mobile phone plans, transferring your number is quick and easy. Just choose the option to keep your current number when signing up, and we’ll handle the rest.
You can initiate the transfer directly through the ZenSim app. The process usually takes 10-15 minutes, but we’ll keep you updated if there are any delays.
The great thing about ZenSim's prepaid mobile plan is that your eSIM can be activated quickly. If you're getting a new number, your eSIM is typically ready within minutes.
- For new numbers, we aim to activate your eSIM within 5 minutes. If there are any delays, we’ll notify you via email, SMS, or the ZenSim app.
- If you’re transferring your number, you’ll confirm the activation in the ZenSim app. Once confirmed, your eSIM will be ready to install.
No, once you order your prepaid mobile phone plan and your payment is processed, ZenSim will activate your eSIM automatically.
If you're transferring an existing number, you’ll just need to confirm when you're ready to start the process so you don’t lose service unexpectedly.
After your prepaid mobile plan is confirmed, you can install your eSIM through the ZenSim app. The app will guide you through the steps for a quick and easy installation.
Make sure to activate your ZenSim eSIM and any other eSIMs you may have on your device for seamless service.
If you need a replacement eSIM for your mobile prepaid plan, it’s easy to request one through the ZenSim app. Just select 'Replace eSIM' under the service management section.
Your new eSIM will be ready to install once you’re notified. ZenSim offers one free replacement per year, with additional replacements available for just $2.
ZenSim offers a Double Data promo for new customers on our prepaid mobile plans. For more details, check out our terms and conditions.
If you've upgraded to a new device, you’ll need to request a new eSIM through the ZenSim app, as transferring an eSIM between devices isn't possible at the moment.
No worries! If you've deleted your eSIM, you can easily request a replacement through the ZenSim app. Follow the steps under 'Replace eSIM' in the app to get your new eSIM installed.
ZenSim bills you on a monthly basis for your prepaid mobile plan, starting from the date your service is activated. Each billing cycle is charged on the same day each month, making it simple to manage your payments.
- Example: If your service is activated on June 5th, your billing cycle will run from June 5th to July 4th, and your next charge will be on July 5th.
If you find yourself running out of data on your prepaid mobile plan, you can easily upgrade to a higher plan via the ZenSim app. We’ll charge you only for the difference between your current plan and the new one.
If you’re considering downgrading, the change will take effect in the next billing cycle.
If your phone is lost or stolen, contact ZenSim immediately to suspend your prepaid mobile plan service. Once you have a new phone, you can request a replacement eSIM in the ZenSim app to get back up and running.
Yes, you can use your phone as a hotspot with your ZenSim prepaid mobile plan. Just keep an eye on your data usage, and we’ll send you alerts when you get close to your limit.
ZenSim offers global roaming with all our prepaid mobile phone plans. You’ll only be charged for roaming if you purchase a roaming pack in advance. When you arrive at your destination and activate roaming, you’ll receive an SMS with details of any charges.
For more info, check out our global roaming page.
You can cancel your prepaid mobile phone plan at any time through the ZenSim app. Your service will remain active until the end of your current billing cycle. If you change your mind, you can also reverse the cancellation up to one day before it takes effect.
ZenSim is committed to protecting your data. You can learn more about how we handle your information by reviewing our privacy policy.
Yes, you can find the full details of ZenSim’s terms and conditions on our terms and conditions page.
If you have any other questions about ZenSim’s prepaid mobile phone plans, feel free to get in touch via our contact page. We're here to help!
A bit more info
General FAQs
ZenSim was founded by two Australians who, after decades in the telecom industry, got fed up with the lack of progress and customer service in the market.
Our goal with ZenSim is to create a hassle-free, customer-first experience in the telecom space, not just in Australia, but wherever we go.
We're not interested in selling the same old plans with the same uninspiring 'new customer only' deals while leaving loyal users behind.
Any offer we make to new customers? We’ll do our best to extend the same offer to our existing users. We believe in fairness!
We also make an effort to stay in touch with you (without being overbearing!) and give you a heads-up on changes that benefit you, such as plan improvements or suggestions to switch to a better deal.
Unlike bigger companies, we’re small and flexible with no shareholders to answer to or massive overhead to worry about.
We’re a nimble start-up focused on new ideas, as you’ll see in our app.
While we don’t claim to be revolutionary just yet, here’s what we’re doing:
- Convenient same-day billing cycles.
- Super-fast service activation and provisioning – though porting times can vary based on your previous provider.
- Easy cancellation via the ZenSim app with no annoying retention teams trying to keep you.
- Squad Savings lets you and your friends save on your bills together.
We’re partnering with local organisations to contribute positively to Australia. Check out our sustainability efforts here.
Plus, we’ve got a few exciting projects in the works to make ZenSim an even better choice – stay tuned!
Well, yes and no. A lot of telcos use 28 or 30-day billing cycles, which can be a pain if you’re trying to manage your expenses. With us, you get the simplicity of being charged on the same day each month.
Not only that, but you actually get more for your money – up to 2 or 3 extra days every month compared to a 28-day plan, which adds up to almost an entire extra month over a year!
Absolutely! Transferring your mobile number is a common and simple process. When you fill out our online form, we’ll ask if you want to keep your current number, and you’ll just need to provide a few details.
Once you're ready, you can start the number transfer process in the ZenSim app by clicking a button. It usually takes about 10-15 minutes, though occasionally there might be a hiccup. If that happens, we’ll keep you informed and help resolve it.
That's not really a question.
We offer eSIM-only plans to cut down on unnecessary plastic waste and avoid delays in shipping SIM cards that might get lost in the post. Plus, you don’t have to wait days for it to arrive.
With eSIM, you can have your new number ready to go just minutes after placing your order. If you're porting an existing number, the process might take a bit longer, but you'll still save time and hassle.
Before signing up, we recommend checking our coverage map to make sure the service will meet your needs. If you do run into any issues, whether it’s a weak signal in certain rooms or other connectivity problems, let us know. We’ll work with our provider to get it sorted out.
For more details on why we use the Vodafone network, take a look at our network information page.
Oh, and by the way, Vodafone is expanding its coverage alongside Optus, which will soon cover 98.4% of Australia. Sorry to the remaining 1.6%, but we're getting there! You can read more on our coverage and network pages.
