Unlimited NBN Plans

Compare NBN plans with unlimited data side-by-side through Savvy today.

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, updated on September 25th, 2023       

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Internet - Compare Broadband & NBN Plans

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Unlimited internet has been a blessing for data-conscious users for many years, as the concern associated with data running dry prior to the end of the month is no longer an issue. Finding the perfect unlimited NBN plan to suit your needs may seem like an onerous task, but it’s not as difficult as you might think. Read more about unlimited NBN plans and how to compare the best offers on the market in this comprehensive guide.

How do I compare the best unlimited NBN plans?

There are a multitude of ways that you can approach the comparison process when it comes to finding the right unlimited NBN plan to suit your needs. Firstly, and perhaps most importantly, you should do this with Savvy. Our comparison tools will help you contrast the cheapest and best unlimited NBN plans on the market right now in all the areas that matter most to you. Here are some of the key areas you should be considering when comparing unlimited NBN plans.

NBN speed tier

This is perhaps the most relevant and will (almost wholly) shape your broadband experience. The NBN offers customers six potential speed tiers to access their internet, which are the following:

  • NBN 12/Basic I (12Mbps download, 1Mbps upload)
  • NBN 25/Basic II (25Mbps download, 10Mbps upload)
  • NBN 50/Standard (50Mbps download, 20Mbps upload)
  • NBN 100/Fast (100Mbps download, 40Mbps upload)
  • NBN 250/Superfast (250Mbps, 25Mbps upload)
  • NBN 1000/Ultrafast (1000Mbps, 50Mbps upload)

Each of these offers a different prospect in terms of the user experience under an unlimited NBN plan, namely with the speed at which they’re able to process data. They’re designed so that users are afforded greater choice when deciding on an NBN plan when it comes to the strength and speed of their internet. For instance, a couple living in a small apartment who only use the internet sparingly shouldn’t have to pay for the same internet service that an entire small business requires, as they simply don’t require a connection of that strength.

Each of these speed tiers are offered on plans with unlimited data, which are perhaps the most common and popular to buy these days, so the one you choose to go with will cater to your data usage needs regardless of the speed at which it operates.

NBN connection type

There are seven main connection types that you’ll find when comparing between unlimited NBN plans. While you may not be afforded a choice in this area, depending upon your ISP and the existing infrastructure at your home or business, you should be aware of the differences between each one. The table below outlines these connections and how they work:

How it works Why it might be right for you Why it might not be right for you

Fibre to the Premises (FTTP)

Fibre optic cables are run directly from your home or business into the wider NBN network, with a modem facilitating NBN access
FTTP connections are the most powerful and fastest available to Australians on the NBN, so you’ll be able to reach top speeds with this type of connection
If you have to have your infrastructure rebuilt to allow NBN access, FTTP is usually the most expensive to install and you could be waiting months for it to be complete

Fibre to the Node (FTTN)

Fibre optic cables running from a central node in your area connect to your home’s existing copper cables from telephone lines
FTTN is now the most common, and typically the most easily installed, type of NBN connection, with prices generally cheaper than more invasive installations
Because of its use of copper cables, FTTN’s speed capacity is reduced, while the speeds you’re able to access with this connection may be limited by your distance from the node

Fibre to the Building (FTTB)

A fibre optic cable is laid in the communications room of your apartment or hotel building, which connects to existing copper wiring which runs through your home or room
If you’re living in an apartment block, especially a high-rise, this is likely to be the only option available to you when it comes to establishing an NBN connection
Like FTTN connections, copper cables ensure that the quality of connection that you’ll receive is compromised and top speeds may not be achieved

Fibre to the Curb (FTTC)

A fibre optic cable connected to an NBN distribution box on or near your street is laid up to your premises, often the edge of the driveway, and connected to your home through copper cables
FTTC connections reduce the amount of copper required to in your NBN connection, potentially increasing their efficacy and allowing you to access greater speeds
Unfortunately, some copper is still worse than no copper, so FTTC connections also won’t be able to support NBN 250 and NBN 1000 speeds

Hybrid Fibre Coaxial (HFC)

This type of cable is often used for pay TV services and is able to be connected to the central NBN node using cable network lines rather than copper ones
It avoids the use of copper cables, meaning that HFC connections are capable of supporting speeds of up to 1000Mbps and can be more easily upgraded to a FTTP connection
Because it connects to a node like a FTTN connection, your property’s distance from the access point may dictate the speeds which you’re able to reach with your unlimited NBN plan

NBN Fixed Wireless

Homes and businesses are connected to the NBN with an external antenna which sends and receives radio signals from an NBN transmission tower up to 14km away
For those living in locations where physical NBN connections aren’t possible, Fixed Wireless is one of the only options on offer to customers looking to purchase an unlimited NBN plan
Because this connection is wireless, internet speeds can be unreliable and inconsistent depending on your distance away from the transmission tower and activity on the network

NBN Sky Muster Satellite

A satellite dish is installed on the roof of the home, along with a modem, to establish a connection with one of two NBN satellites that receive data from ground stations
This is often the only viable option for people living in rural areas with limited access to fixed line NBN networks, providing access to faster internet that otherwise may not have been possible
Data is far more restricted with Satellite connections, typically only allowing for up to 200-300GB per month of data and thus ruling it out as an unlimited NBN plan option


A set of additional costs you’re likely to encounter when comparing unlimited NBN plans is the plan’s fees. There are a number of fees that may be charged on top of your monthly charge, such as initial setup fees (which can cost up to or over $100), modem costs (between $100 and $200, but can exceed this) and delivery fees (up to $20). It’s important to note that all these fees can be waived by ISPs, so if avoiding fees is one of your priorities, you should look for plans which don’t charge you for these.

Contract term

Another consideration when comparing unlimited NBN plans is whether there is a contract required as part of your deal. Lock-in contracts can strip you of your freedom to switch between ISPs within the first six to 12 months of your NBN plan, which may be important to you. Some customers may be reluctant to commit to a plan long-term to keep themselves open to taking advantage of great introductory offers that appear on the market. However, one feature that contracts do have is that they generally sidestep setup and other upfront fees, so they could end up saving you money if you plan on sticking with your ISP in the long term.


Overall, though, you should have a good handle on the type of ISP you want to go with. There are different types of ISPs that occupy the market in Australia: those whose approach includes offering the widest selection of products and services, those who focus on supplying the fastest internet and those who offer the cheapest nbn plans. Each have their pros and cons and will be attractive to different people, so it’s worth considering where your broadband plan preferences lie. You should ask yourself the following questions to determine this:

  • Am I looking for an ISP with the broadest customer service facilities?
  • Am I looking for the fastest possible unlimited NBN plan?
  • Do I want the cheapest unlimited NBN service?

What are the cheapest unlimited NBN plans?

Of all the speed tiers, unlimited NBN plans are usually the cheapest with the slower speed tiers, being NBN 12 and 25. This is because prices rise as the performance of your internet increases. For example, unlimited NBN 100 plans will obviously cost more than an unlimited NBN 25 plan as the service it offers essentially quadruples that of the inferior plan. There are plenty of examples of cheap unlimited plans for each speed tier, however, and the cheapest have been listed below.

NBN 12: A clear winner in this respect is Spintel’s WhistleOut Exclusive NBN Unlimited Entry Plan, which offers unlimited data at a cost of just $39 per month for the first six months. This price reverts to $49.95 thereafter, which is still a very affordable cost for an unlimited NBN 12 plan.

NBN 25: Tangerine’s Standard Speed Unlimited also takes advantage of an affordable initial cost of just $44.90 per month for six months, which increases to $59.90 after this period. MATE also offers unlimited NBN 25 plans at $59 per month.

NBN 50: At a six-month cost of just $50 with no contracts, Exetel offer the cheapest initial price for an unlimited NBN 50 plan. However, given that this rises to $79 after this period, you might be better off in the long-term going for either Spintel, Tangerine or Superloop, whose plans cap out at between $65 and $70.

NBN 100: In terms of unlimited NBN 100 plans, MATE is amongst the cheapest with an offer of $79 per month. For short-term buyers, however, Dodo’s nbn100 Unlimited Plan offers an initial $72 per month with no contract obligations, which ultimately rises to $85 plus includes a $60 upfront cost.

NBN 250: Optus and Telstra offer unlimited data with the new NBN 250 speed tier, offering unlimited plans at just $90 and $100 per month respectively. However, their modems both cost upwards of $200. MATE offers an unlimited Superfast plan at an initial $89, rising to $109, without setup fees, while MyRepublic has the same at a starting price of $99.

NBN 1000: Because NBN 1000 plans are still in their infancy, there aren’t as many ISPs on the market offering them. Telstra’s $130 unlimited data plan, Optus’ $120 and MyRepublic’s $99 (up to $129 after six months) are the best prices on the market, although the latter two may only hit evening speeds of 250Mbps and 350Mbps respectively.

*Unlimited NBN plan prices are likely to change over time, so these may not be wholly reflective of the deals available to you.

The pros and cons of unlimited NBN plans


Provides freedom of use

With an unlimited NBN plan, you can use as much or as little as you like each month while paying the same amount

Peace of mind

No cap on your internet usage means that you don’t have to worry about running out of much-needed data before the end of the month

High users get value for money

If you’re downloading massive amounts of data each month, you could end up getting good value for money on your unlimited NBN plan


May pay more than you need to

For most people on unlimited data, you’re unlikely to consistently exceed the usage a cap would limit you to, meaning you’re paying extra for data you may not use

More expensive than capped plans

The “privilege” of unlimited data comes with an added price tag

Affordable prices may be temporary

Even if you manage to score a great deal on your unlimited NBN plan, many of the cheapest and best unlimited NBN plans only offer cheap introductory rates before reverting to expensive ones.

Frequently asked questions about unlimited NBN plans

Are unlimited NBN plans really unlimited?

Essentially, yes – if your NBN plan has unlimited data, it means that your ISP cannot legally enforce any restrictions around it, such as slowing your download speed. The only exception in this regard is that fair use policies will ensure that you can’t make use of the NBN connection fraudulently, but aside from this you won’t have to worry about data running out.

What does Mbps mean for unlimited NBN plans?

Mbps stands for megabits per second and is the measure of how fast data travels on internet plans. As stated throughout this article, the greater the Mbps, the faster your speed will be.

Do I need an unlimited NBN plan?

The answer to this depends on your overall internet usage and preferences. If your average data usage falls below 100GB, 200GB or 500GB per month, it might be worth looking into a capped data NBN plan. If it’s sometimes above 500GB but not always, an unlimited NBN plan is probably the right move for you so that you won’t have to worry about whether you’ll be over each month. However, what should also be considered is your level of concern about breaching your plan’s monthly data allowance. If it does concern you, unlimited NBN plans give you peace of mind that you won’t run out.

Are unlimited NBN plans worth it?

If you enjoy not worrying about data caps, unlimited NBN plans might be worth the extra funds you’ll have to pay for it. However, you may reason that the money you’ll save over the space of a year is worth adhering to stricter data limits. Ultimately, whether an unlimited NBN plan is worth it depends on what you value as a consumer.

Does my NBN connection type affect my data usage?

No – even though the speed of your internet can be impacted by your connection type, the data available for you to use won’t be. This usage will be the same whether you have an FTTN or FTTP connection.

Can I purchase an unlimited NBN and mobile bundle?

Yes – several of the most popular ISPs in Australia offer NBN and mobile bundle deals, including Vodafone, MATE and Spintel. These will provide you with a discount on the cost of what you’d ordinary for your NBN and mobile plan combined. Make sure that the mobile plan you’re buying meets your needs, as it may not be worth sacrificing your mobile experience to save a bit of money.

What’s the difference between unlimited NBN plans and unlimited ADSL plans?

The NBN has been introduced to replace ADSL to provide a faster internet service for Australians, so the primary difference is the respective speed capabilities of each connection. While the NBN can now potentially reach top speeds of 1000Mbps, ADSL’s download speed caps out at just 24Mbps and regularly performs at a lower speed than this. This puts it on par with an NBN 12 plan. 

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Savvy is partnered with Econnex Comparison (CIMET Sales Pty Ltd, ABN 72 620 395 726) to provide readers with a variety of internet plans to compare. We do not compare all retailers in the market, or all plans offered by all retailers. Savvy earns a commission from Econnex each time a customer buys an internet plan via our website. We don’t arrange for products to be purchased directly, as all purchases are conducted via Econnex.

Any advice presented above is general in nature and doesn’t consider your personal or business objectives, needs or finances. It’s always important to consider whether advice is suitable for you before purchasing an internet plan. For further information on the variety of internet plans compared by Econnex, or how their business works, you can visit their website.