Get up to $300 off Optus’ mobile and SubHub bundle

New and existing customers can save some serious cash on a bundle deal from Optus, which combines savings from both its 500GB SIM-only mobile plan and its SubHub platform.

With SubHub, customers with Optus internet or postpaid mobile plans can combine multiple subscriptions from other brands into a single bill – even better, SubHub offers standard discounts of 10% if you add three or more eligible services, or 5% for two.

There are currently 20 services you can sign up to through SubHub. Some of the bigger names are Netflix, Microsoft 365, Binge, and Amazon Prime (which includes Amazon Prime Video). Sport lovers can also add Optus Sport and NBA League Pass.

With the current bundle deal, you can get an extra $10 off your monthly SubHub bill for six months, for a total of $60.

This SubHub deal is paired with a discounted price for Optus’ 500GB SIM-only plan. This plan is a sort of pop-up event that Optus carts out every now and then, and is great value if you want a really big mobile data allowance (normally, Optus’ biggest SIM-only plan is 360GB for $89 per month).

Right now, you can get the 500GB plan for $69 per month for 12 months, if you sign up before August 24. After 12 months, the price bumps up to $89 per month, but you’ll keep that big 500GB allowance. That’s $20 off per month, or $240 over the life of the deal. Even once the price goes up, you're paying the same amount as the much smaller 360GB plan.

In total, the savings come to $300 when you combine the discounts for both parts of the bundle deal. And this doesn’t include the standard 5% and 10% discounts you can get from adding subscriptions to SubHub.

While Optus isn’t always the cheapest option when it comes to SIM-only plans, there aren’t many alternatives if you’re looking for this much data.

Here’s Optus’ 500GB SIM-only plan, with the current deal pricing:

And here's how it compares with all the mobile plans in our database with at least 300GB data:

#1	felix mobile	felix mobile felix Unlimited Mobile Plan Unlimited data at download speeds up to 20Mbps Vodafone 5G Network in selected areas with 5G devices Deal: Get 50% off your first 3 mths when you switch to felix. $20/mth for first 3 mths, then $40/mth. Use promo code FELIX50. T&Cs apply $40 Per 1 Month Renewal Go to Site	$40 Per 1 Month Renewal	Go to Site
#2	Vodafone	Vodafone $59 Medium SIM Only Plan 360GB data Vodafone 5G Network in selected areas with 5G devices Deal: Get 360GB for $49 (incl. 180GB bonus + $10/mth off) on the $59 Medium plan. T&Cs apply. $49/mth Min. cost $49 Go to Site	$49/mth Min. cost $49	Go to Site
#3	Lyca Mobile	Lyca Mobile Unlimited Plan XL 300GB data at download speeds up to 100Mbps Vodafone 5G Network in selected areas with 5G devices Deal: $20 for first month + incl. 100GB bonus data on activation and first 2 renewals. Offer ends 30.04.25 $50 Per 28 Day Renewal Link not supplied	$50 Per 28 Day Renewal	Link not supplied
#4	Vodafone	Vodafone $69 Large SIM Only Plan 720GB data Vodafone 5G Network in selected areas with 5G devices Deal: Get 720GB for $59 (incl. 360GB bonus + $10/mth off) on the $69 Large plan. T&Cs apply. $59/mth Min. cost $59 Go to Site	$59/mth Min. cost $59	Go to Site
#5	Optus	Optus $79 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/mth Min. cost $69 Go to Site	$69/mth Min. cost $69	Go to Site
#6	Optus	Optus $85 Optus Choice Plus Plan 400GB 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 $85/mth Min. cost $85 Go to Site	$85/mth Min. cost $85	Go to Site
#7	Telstra	Telstra $99 Premium Upfront SIM Plan 300GB data Telstra 5G Network in selected areas with 5G devices Deal: Get your first 3 months device protect on Telstra, then $10/mth. $99/mth Min. cost $99 Link not supplied	$99/mth Min. cost $99	Link not supplied

While SubHub's part of this deal might only last six months and net you total savings of $60, consider whether its standard 5% and 10% discounts will work for you by themselves.

Even if you don't need a massive 500GB plan, SubHub can sometimes make your monthly bills cheaper, even if a comparable Optus mobile plan is more expensive than your current one. Just how much you'll save depends on how many of your current streaming services can be added to a SubHub account.

Here are all Optus' postpaid mobile plans (prepaid customers can't get SubHub):

#1	Optus	Optus $55 Optus Choice Plus Plan 50GB data Optus 5G in selected areas (exc NT) with a 5G device $55/mth Min. cost $55 Go to Site	$55/mth Min. cost $55	Go to Site
#2	Optus	Optus $65 Optus Choice Plus Plan 200GB data Optus 5G in selected areas (exc NT) with a 5G device $65/mth Min. cost $65 Go to Site	$65/mth Min. cost $65	Go to Site
#3	Optus	Optus $79 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/mth Min. cost $69 Go to Site	$69/mth Min. cost $69	Go to Site
#4	Optus	Optus $85 Optus Choice Plus Plan 400GB 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 $85/mth Min. cost $85 Go to Site	$85/mth Min. cost $85	Go to Site

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

#1	TPG	TPG 25GB Small Plan 25GB data at download speeds up to 150Mbps On the Vodafone 4G Mobile Network Deal: 50% off - $12.50/mth for first 6 months, then $25/mth ongoing. Available until withdrawn. T&Cs apply. $12.50 Per 1 Month Renewal Go to Site	$12.50 Per 1 Month Renewal	Go to Site
#2	felix mobile	felix mobile felix 50GB Mobile Plan 50GB data at download speeds up to 150Mbps Vodafone 5G Network in selected areas with 5G devices 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 Per 1 Month Renewal Go to Site	$30 Per 1 Month Renewal	Go to Site
#3	Dodo	Dodo $28 Mobile Plan 30GB data On the Optus 4G Plus Mobile Network Deal: 50% off for first 3 mths! Get the $28 Mobile Plan for $14/mth for the first 3 mths. New customers only. Offer ends 06.05.25 $28/mth Min. cost $14 Go to Site	$28/mth Min. cost $14	Go to Site
#4	iiNet	iiNet 25GB Small Plan 25GB data at download speeds up to 150Mbps On the Vodafone 4G Mobile Network Deal: 50% off - $12.50/mth for first 6 months, then $25/mth ongoing. Available until withdrawn. T&Cs apply. $12.50 Per 1 Month Renewal Go to Site	$12.50 Per 1 Month Renewal	Go to Site
#5	SpinTel	SpinTel $22 Mobile Plan 25GB data at download speeds up to 100Mbps Optus 5G in selected areas with 5G devices ex. NT Deal: Enjoy $8 off for the first 6 months for new customers - $14/mth for first 6 months, then $22/mth $14/mth Min. cost $14 Go to Site	$14/mth Min. cost $14	Go to Site
#6	Catch Connect	Catch Connect 28 Day Plan - 15GB 25GB data Optus 4G Plus Mobile Network in available areas Deal: Get 25GB (15GB + 10GB bonus) for the first 12 recharges! Recharges $20/15GB. New customers only. Offer ends 30.04.25 $20 Per 28 Day Renewal Link not supplied	$20 Per 28 Day Renewal	Link not supplied
#7	Lebara Mobile	Lebara Mobile $24.90 Small Plan 40GB data at download speeds up to 150Mbps On the Vodafone 4G Mobile Network Deal: Includes 15GB bonus data for first 3 recharges + 200 bonus std mins to selected countries when you activate by 11.08.25 $24.90 Per 30 Day Renewal Go to Site	$24.90 Per 30 Day Renewal	Go to Site
#8	Kogan Mobile	Kogan Mobile Medium Monthly Plan 40GB data On the Vodafone 4G Mobile Network Deal: Get 50GB for $10 for first month (includes $15 off + 10GB bonus data), then 40GB for $25 thereafter, valid until 27.04.25 $25 Per 1 Month Renewal Go to Site	$25 Per 1 Month Renewal	Go to Site
#9	Everyday Mobile	Everyday Mobile Pre-paid Mobile $25 Recharge 22GB data at download speeds up to 100Mbps Uses part of the Telstra 4G Mobile Network Deal: $25 SIM Starter Pack discounted to $12.50 + 10% off your grocery shop once a month $25 Per 30 Day Renewal Link not supplied	$25 Per 30 Day Renewal	Link not supplied
#10	Vodafone	Vodafone $49 Small SIM Only Plan 100GB data Vodafone 5G Network in selected areas with 5G devices Deal: Get 100GB for $39 (incl. 50GB bonus + $10/mth off) on the $49 Small plan. T&Cs apply. $39/mth Min. cost $39 Go to Site	$39/mth Min. cost $39	Go to Site