Optus is one of the largest mobile phone carriers in Australia, and one of three mobile network operators in the country. Optus offers a massive range of mobile phone products and services including all the latest iPhone, Samsung, and Google phones, BYO mobile phone plans, and mobile broadband so you can take the internet everywhere you go. To learn more about Optus mobile services, keep reading below.

What Plans Does Optus Mobile Offer?

Optus Mobile offers prepaid and postpaid mobile plans as well as new mobile devices.

All Optus Mobile plans are SIM-only, meaning that they don't come with a phone. You will purchase the phone plan and then you can purchase a phone separately.

While this may sound like an inconvenience at first, this is good for people who already have a phone or prefer to shop around for deals on phones.

Optus Mobile Prepaid Plans vs. Monthly Postpaid Plans: With prepaid plans, you will pay upfront and add money to your plan as needed. With postpaid plans, you will pay a set price month by month. Both options are good and just depend on what works best for you.

Here is a look at all Optus Mobile Plans in detail, but first, let's take a look at the winners for the best Optus mobile plans.

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What are the Best Optus Mobile Plans?

The Winner is:

  • Optus Prepaid 4G Optus Flex Monthly

After reviewing all of the plans on offers, we think the best Optus Mobile plan is the prepaid 4G Optus Flex Monthly plan. Here's why:

  1. This plan comes with 30GB of data which is more than enough to watch videos, make video calls and WhatsApp-style voice calls all without WiFi.
  2. This plan comes with a monthly expiry period which is more convenient than a shorter period.
  3. As the plan is prepaid, it comes with data rollover. This means that if you don’t end up using all the data, it rolls over to the next months and keeps accumulating. (< 200GB)
  4. At $30 a month, it offers all of the right benefits, including unlimited calls and texts, without breaking the bank.
  5. You get access to the Optus 4G network which is plenty fast enough to use for watching videos and making video calls with good enough quality.

This is why, for us, the best Optus Mobile plan right now is the prepaid 4G Optus Flex Monthly plan.

The Runner-up:

  • Optus Monthly Large Choice Plan Plus

Of course, we also had to include a month-to-month plan in our winners' guide! For us, the best monthly Optus Mobile plan is the Large Choice Plan Plus. Here's why:

  1. This plan comes with 200GB of data which is enough for a whole family of average phone users.
  2. This plan is only $10 more than the medium plan but comes with 120GB more data than the medium plan.
  3. This plan is monthly, which means that you can avoid the headache of constantly having to do an Optus recharge when you run out of credit.
  4. It comes with unlimited international calling to 35 countries, which is great if you travel or contact family, friends, or business acquaintances in other parts of the world.
  5. You get access to the Optus 5G network.

If you aren't looking for a prepaid plan, then the Monthly Large Choice Plan Plus is our pick for the best Optus Mobile plan on a monthly contract.

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Optus Monthly Mobile Phone Plans

As mentioned above, Optus SIM-only mobile phone plans are month-to-month plans with no lock-in contracts.

With these plans, you will need to purchase a device separately, or already have a device ready for use.

All monthly mobile plans from Optus include:

  • Endless data with no excess data charges at 1.5Mbps
  • Data sharing with eligible plans on your account
  • 5G network access with a 5G-compatible device
  • Unlimited standard national talk and text to Australian mobiles and landlines, and voicemail
  • International talk, text, and roaming on select plans

Optus SIM-only Mobile Phone Plans

Plan name

Small Choice Plan Plus

Medium Choice Plan Plus

Large Choice Plan Plus

Optus Plus Promo Plan

Data Allowance

50 GB180 GB360 GB500 GB

Cost / Month

$52

$62

$82

$69 for 12 months
($89 / month after that)

Standard Calls & Texts

Unlimited
(national numbers)
Unlimited
(national + 35 countries)
Unlimited
(national + 35 countries)
Unlimited
(national + 35 countries)

*Figures are for illustrative purposes only and don’t compare all products, providers, plan features, offers, or rates. Products are compared like-for-like and any distinctions between products are clearly marked. Not all offers may be available in all locations. Any offers or estimated costs compared are for example purposes only. Offers and availability are subject to change. Valid June 2024.

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Optus Prepaid Mobile Phone Plans

Optus offers lots of prepaid mobile phone plans, with flexible expiry periods, data, and call & text inclusions.

All Optus Mobile prepaid plans come with 200GB of rollover data as well unlimited calls & texts to standard national numbers.

When you first sign up for an Optus prepaid mobile phone plan, you can choose any of their SIM starter kits, and then change and recharge your plan as you want.

Optus prepaid plans come in 3 categories:

  1. 4G Flex Plans
  2. 5G Flex Plans
  3. Epic Data Plans

Here's a look at them all.

1. Optus 4G Prepaid Mobile Plans

Optus Flex prepaid gives you the choice to purchase a set daily, weekly, or monthly amount of data for your phone.

This is good if you plan to use different amounts of data throughout the month, or if you run out and just need a quick, temporary top-up.

Optus Prepaid SIM-Only Plans

Data Allowance

5 GB40 GB60 GB80 GB120 GB

Cost

$1 / per day

$7 / week

$30 / month

$180 / year

$300 / year

Standard Calls & Texts

Unlimited
(national numbers)
Unlimited
(national numbers)
Unlimited
(national numbers)
Unlimited
(national numbers)
Unlimited calls
(national numbers)

Data Rollover

200 GB200 GB200 GB200 GB200 GB

*Figures are for illustrative purposes only and don’t compare all products, providers, plan features, offers, or rates. Products are compared like-for-like and any distinctions between products are clearly marked. Not all offers may be available in all locations. Any offers or estimated costs compared are for example purposes only. Offers and availability are subject to change. Valid June 2024.

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2. Prepaid Optus 5G Mobile Plans

These plans are similar to the Flex 4G except you get access to faster speeds on the Optus 5G network.

Optus Flex 5G Plan
Optus Prepaid SIM-Only Plans
Plan Name 5G Optus Flex - Dialy 5G Optus Flex - weekly 5G Optus Flex - Monthly
Data Allowance 2 GB 14 GB 60 GB
Cost $2 / per day $14 / week $50 / month
Standard Calls & Texts Unlimited
(national numbers)
Unlimited
(national numbers)
Unlimited
(national numbers + 15 countries)
Data Rollover 200 GB 200 GB 200 GB

*Figures are for illustrative purposes only and don’t compare all products, providers, plan features, offers, or rates. Products are compared like-for-like and any distinctions between products are clearly marked. Not all offers may be available in all locations. Any offers or estimated costs compared are for example purposes only. Offers and availability are subject to change. Valid June 2022.

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3. Optus Epic Data Plans

The Epic Data plans are considered Optus' premium prepaid plans.

You can get the same amount of data with these plans as found in some of their other prepaid plans, but with the Epic Data plans you also get international calling, Internationational roaming, and premium SMS included in the plan at "no extra charge".

These plans would be good for frequent travellers or to top up with if you plan to travel this month, etc.

Optus Epic Plan
Optus Prepaid SIM-Only Plans
Plan Name Optus Prepaid Epic Data (1) Optus Prepaid Epic Data (2)
Data Allowance 40 GB 50 GB
Cost $30 / per 28 days $40 / per 28 days
Calls & Texts $5 credit for:
  • International numbers
  • Intenational Roaming
  • Premium SMS
$10 credit for:
  • International numbers
  • International Roaming
  • Premium SMS
Data Rollover 200 GB 200 GB

*Figures are for illustrative purposes only and don’t compare all products, providers, plan features, offers, or rates. Products are compared like-for-like and any distinctions between products are clearly marked. Not all offers may be available in all locations. Any offers or estimated costs compared are for example purposes only. Offers and availability are subject to change. Valid June 2022.

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Optus Mobile Broadband Plans - Data SIM

We can't forget Optus Mobile data plans, also known as Optus mobile broadband.

With the data-only mobile plans, you won't be able to make phone calls using these plans, but if you have a tablet, mobile hotspot, or mobile broadband modem you can use these to connect to the internet on the go. You can also use this plan for a standard phone, but as mentioned before, you won't be able to make or receive phone calls.

Optus mobile broadband plans are available month-to-month with many different price points, data inclusions, and the option to include a mobile broadband dongle or modem.

Optus SIM-only mobile broadband plans are month-to-month data-only SIM cards with a mobile broadband plan.

All Optus Mobile Broadband plans come with:

  • No lock-in contract
  • Endless data with no excess data charges at 1.5Mbps speed
  • Data sharing across eligible plans on one account

Optus Data SIM Plans

Plan Name

Small Optus Choice Plus Data Plan

Medium Optus Choice Plus Data Plan

Large Optus Choice Plus Data Plan

Extra Large Optus Choice Plus Data Plan

Data Allowance

5 GB30 GB60 GB100 GB

Cost / Month

$15

$25

$45

$160

Max Network Access

4G plus4G plus5G5G

*Figures are for illustrative purposes only and don’t compare all products, providers, plan features, offers, or rates. Products are compared like-for-like and any distinctions between products are clearly marked. Not all offers may be available in all locations. Any offers or estimated costs compared are for example purposes only. Offers and availability are subject to change. Valid June 2024.

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Optus tablets and iPads While Optus SIM-only mobile broadband plans are bring-your-own-device, you can pair your Optus data SIM with any of the latest tablets or iPads from optus and pay it off over 12, 24, or 36 months.

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Optus Mobile Phones With a Plan

You can no longer buy Optus Mobile phones with a plan. This can seem confusing at first because Optus Mobile sells mobile phone plans, and it sells mobile phones, but it no longer sells plans that include a phone and calling/data plan together.

You can still purchase mobile devices from Optus Mobile on their website or at an Optus store. One of the benefits of buying an Optus mobile phone is that you can pay it off month by month.

Optus Mobile financing plans come in 12, 24 or 36-month increments, depending on how quickly you want to pay off the device. Logically, the longer you pay, the cheaper your payments will be each month.

Optus also sells prepaid mobile phones from Samsung, Motorola, Oppo, and more. When you purchase a new Optus mobile phone, you’ll get an included SIM card and a free $30 recharge included.

How Does Optus Compare to Other Companies?

Optus offers a wider variety of packages than other companies which is great for families as there is something for everyone's needs.

Another benefit of being with Optus is that you can bundle your home internet, your mobile plan, and your home phone, as well as get access to streaming TV (like Optus Sport) all through the same provider.

Therefore, when comparing Optus Mobile to other companies it's important to consider what exactly you are looking for. If you want 5G service, Optus is a great choice as it has several affordable plans and uncapped data speeds.

However, if you are looking for a simple and basic plan, you may want to take a look around at some other options. It can also be notable difficult to contact optus, if this is something high on your list.

Here is a look at the pros & cons of Optus Mobile:

Optus Mobile Pros

  • Many plans to choose from
  • Huge network coverage
  • 5G plans available
  • Good value for the money

Optus Mobile Cons

  • Low customer rating
  • 5G not available everywhere
  • No plans with phone included
  • Spotty coverage in rural areas

Is Optus a Good Deal?

As with any review, you may be wondering: Is Optus a good deal?

This really depends on what you are looking for. For example, Optus is a good deal if you are looking for 5G access, but if you are looking for a cheap no frills plan, maybe not.

If you ask "Is Optus Affordable?", then we would say yes, Optus is affordable.

Optus is certainly not the cheapest mobile provider out there, but it's also not the most expensive.

You can still get a great deal at Optus, as we mentioned in the section above, but it depends entirely on what you are looking for. Optus may be a great deal if you are looking to bundle all of your services into one. However, if you are looking for a cheap phone plan, then you would have more luck looking at another provider on the Optus network.

Other Providers on the Optus Network

Since Optus runs its own network, it has higher operating costs than other mobile companies making their plans a bit more expensive in the process, to cut costs, Optus sells access to its network to other mobile phone companies who then use the Optus network to provide service to their customers. These companies are referred to as MNVOs.

Plans from MNVOs are often cheaper and simpler than Optus plans, but if you’re not interested in a new phone, or a plan with all the bells and whistles, choosing an MVNO can help you save money.

Here is a list of companies (MVNOs) that run on the Optus network who may offer cheaper deals with the same coverage:

  • Amaysim
  • Catch Connect
  • Circles.Life
  • Coles Mobile
  • Dodo
  • Exetel
  • GoMo
  • iPrimus
  • Moose Mobile
  • Southern Phone
  • SpinTel
  • Vaya
  • Yomojo

Is the Optus Mobile Network Any good?

Another important point to consider when comparing Optus to other providers is the network coverage in your area. Below you will find the Optus Mobile coverage map.

All MNVOs on the Optus network should have the same coverage as well.

Optus Mobile Coverage

Optus Mobile Coverage Map

The Optus mobile network is quite extensive and is the second largest in Australia and reaches 98.5% of the population with 3G & 4G coverage. However, it's still not as extensive as the Telstra network.

That's important to keep in mind especially if you live in a rural area as most of the Optus network coverage is concentrated in major cities along the East coast.

Optus is also rolling out 5G mobile and 5G home broadband across Australia.

Currently, Optus 5G is only available in the following capital cities:

  • Brisbane
  • Sydney
  • Canberra
  • Melbourne
  • Adelaide
  • Perth

You can read all about the new 5G coverage offered by Optus in our Complete Guide to Optus 5G.