You can try the Optus network for free, if you have the right phone

Alex Choros - Managing Editor + Group Telco Editor

Last updated 23 July 2024

Optus has launched a free mobile plan that allows potential customers to try its mobile network before they buy. The plan comes with 30GB of data and lasts seven days, but is only available to customers who have an eSIM-compatible phone.

eSIM - an electronic SIM or embedded SIM - is a rewritable SIM card that’s built into a cellular device like a smartphone or smartwatch. Unlike a physical SIM, there's no need to pop open a slot or pry off a case to put it in; an eSIM never leaves your phone. Instead, you download a "software SIM".

eSIM-compatible handsets have been available for several years now, with Apple introducing the tech in 2018 and Samsung in 2020. It is still however largely limited to premium devices. Very few budget phones have eSIM support.

Customers hoping to take advantage of the free trial will also need to provide an email address, and a form of ID (as is standard when signing up for a phone plan in Australia). Australian driver's licenses, Australian passports, and international passports are all accepted. No payment details are needed.

The free trial plan can be redeemed through the My Optus app on iPhone and Android. A prompt will appear on the first screen when you open the app.

The plan's full inclusions are 30GB of data, unlimited calls, and 1,000 text messages. International talk and text aren't included, nor are other premium features like international roaming.

If you sign up for the free SIM, you'll be given a new phone number - there's no option to port your existing number across for the trial. If you do want to keep the number issued as part of the trial, you'll need to sign up to an Optus mobile plan within 30 days of the trial expiring.

Customers with a current Optus mobile plan can't take advantage of the free trial, but Optus NBN customers can. The trial offer can be used once every six months.

Optus says the trial plan is designed to alleviate pain points when switching providers.

"Making the switch to a new mobile provider can sometimes feel like a leap of faith, but Optus is changing the game, removing uncertainty by inviting participants to try its network free for seven days," said the provider in a media release.

It described it as an opportunity to test the network without having to rely on word of mouth or a coverage map.

While Optus is positioning the trial as a way to get new customers, it could also double as a way for travellers to get free connectivity when visiting Australia. While the seven-day expiry would only make it useful for shorter trips, there's nothing that would prevent tourists from signing up for the plan and effectively getting a free travel SIM.

Optus' free trial comes amid a year of increasing telco costs. Vodafone increased its postpaid mobile prices in January, and Telstra has confirmed it will be upping prices starting in August. Optus' increased the retail price for postpaid plans in May, and will start passing the new pricing onto existing customers in August.

Here are Optus' SIM-only postpaid plans:

#1	Optus	Optus $60 Optus Choice Plus Plan 100GB data Optus 5G in selected areas (exc NT) with a 5G device Deal: $39/mth and 100GB/mth for first 12 months, then 60GB/mth and $60/mth or as notified. New services. Ends 12.11.26. Terms apply. $39.00/mth Min. cost $39 Go to Site	$39.00/mth Min. cost $39	Go to Site
#2	Optus	Optus $69 Optus Promo Plan 360GB data Optus 5G in selected areas (exc NT) with a 5G device Deal: Get up to $10/mth SubHub credit to use on your favourite subscriptions for 12 months. T&Cs apply. $69.00/mth Min. cost $69 Go to Site	$69.00/mth Min. cost $69	Go to Site
#3	Optus	Optus $70 Optus Choice Plus Plan 240GB data Optus 5G in selected areas (exc NT) with a 5G device $70.00/mth Min. cost $70 Go to Site	$70.00/mth Min. cost $70	Go to Site
#4	Optus	Optus $90 Optus Choice Plus Plan 480GB data Optus 5G in selected areas (exc NT) with a 5G device SubHub: Receive up to $20/mth SubHub credit when you have an active SubHub account with subs greater than $0. T&Cs apply $90.00/mth Min. cost $90 Go to Site	$90.00/mth Min. cost $90	Go to Site

Looking for a new mobile plan?

These are the most popular SIM-only mobile plans with WhistleOut users this week:

#1	SpinTel Editor's Pick	SpinTel Editor's Pick $23 Mobile Plan 25GB data at download speeds up to 150Mbps Optus 5G in selected areas with 5G devices ex. NT WhistleOut Special: Enjoy $11 off for the first 6 months for new customers - $12/mth for first 6 months, then $23/mth $12.00/mth Min. cost $12 Go to Site	$12.00/mth Min. cost $12	Go to Site
#2	Boost Mobile	Boost Mobile $39 Prepaid 30GB data at download speeds up to 150Mbps Telstra 5G Network in selected areas with 5G devices Deal: Grab a $39 SIM for $13 – save $26. Hurry! Offer ends 05.10.26. Terms Apply $39.00 Per 28 Day Renewal Go to Site	$39.00 Per 28 Day Renewal	Go to Site
#3	Dodo Editor's Pick	Dodo Editor's Pick Medium Mobile Plan 40GB data at download speeds up to 150Mbps Optus 5G in selected areas (exc NT) with a 5G device Deal: 50% off for first 4 mths! Get the Medium Mobile Plan for $15/mth for first 4 mths. New and returning mobile customers only. Ends 27.10 $30.00/mth Min. cost $15 Go to Site	$30.00/mth Min. cost $15	Go to Site
#4	TPG Editor's Pick	TPG Editor's Pick 30GB Small Plan 30GB data at download speeds up to 150Mbps Vodafone 5G Network in selected areas with 5G devices Deal: 50% off - $15/mth for first 6 months, then $30/mth ongoing. Available until withdrawn. T&Cs apply. $15.00 Per 1 Month Renewal Link not supplied	$15.00 Per 1 Month Renewal	Link not supplied
#5	Yomojo	Yomojo Starter 29GB Plan 29GB data at download speeds up to 150Mbps On the Optus 4G Plus Mobile Network $24.90 Per 30 Day Renewal Link not supplied	$24.90 Per 30 Day Renewal	Link not supplied
#6	Tangerine Telecom	Tangerine Telecom 30GB 5G Mobile SIM 30GB data at download speeds up to 150Mbps Uses parts of Telstra’s 5G and 4G mobile networks Deal: 50% off plan fees for 4 months - $15/mth for 4 months then $30/mth. Offer available until withdrawn. $30.00/mth Min. cost $15 Go to Site	$30.00/mth Min. cost $15	Go to Site
#7	Pivotel	Pivotel 25GB Mobile Swift Plan 25GB data On the Vodafone 4G Mobile Network Deal: Incl. 50% off - $11.45/mth for first 6 months, then $22.90/mth ongoing. Offer ends 31.10.2026. T&Cs apply. $11.45/mth Min. cost $11.45 Go to Site	$11.45/mth Min. cost $11.45	Go to Site
#8	Swoop	Swoop 30GB SIM Only 5G 30GB data at download speeds up to 150Mbps Vodafone 5G Network in selected areas with 5G devices Deal: Includes $11 off for first 6 months - $14/mth for first 6 months then $25/mth after that. Offer ends 30.06.27 $14.00/mth Min. cost $14 Go to Site	$14.00/mth Min. cost $14	Go to Site
#9	Vodafone	Vodafone $58 Small SIM Only Plan 65GB data Vodafone 5G Network in selected areas with 5G devices Deal: Includes $13/mth off plan fees for first 12 months when you stay connected to this plan. Ends 29.10.26. T&Cs apply. $45.00/mth Min. cost $45 Go to Site	$45.00/mth Min. cost $45	Go to Site
#10	felix mobile	felix mobile felix 25GB Mobile Plan 25GB data at download speeds up to 150Mbps On the Vodafone 5G/4G Mobile Network Deal: Get 50% off your first 3 mths when you switch to felix. $15/mth for first 3 mths, then $30/mth. Use promo code FELIX50. T+Cs apply $30.00 Per 1 Month Renewal Go to Site	$30.00 Per 1 Month Renewal	Go to Site

Alex Choros

Managing Editor + Group Telco Editor | X | Instagram | Threads | LinkedIn

Alex Choros is the Managing Editor of WhistleOut Australia and an award-winning journalist. He's been writing about consumer technology for over a decade and is an expert on the Australian telco sector, to the point where he knows far too many phone and internet plans by heart. In addition to leading the WhistleOut editorial team, Alex is responsible for ruining the office Sonos with his troubled taste in music.

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