Where's the Best Samsung Galaxy S26 Ultra Deal in Australia in 2026?

Published: 8 October 2026 · Last updated: 8 October 2026 · Author: Trang Do, ShopBack Australia

The short answer: in Australia, the lowest outright price we found for the Samsung Galaxy S26 Ultra at the time of writing was Optus at $2,198.88 for 256GB, with The Good Guys close behind from around $2,200, both below Samsung's own $2,299 list price. Samsung Australia lists the 512GB model at $2,599 and the 1TB at $3,199. Whichever store wins on the day, go through ShopBack before you pay so part of the price comes back to you.

ShopBack Australia is a free shopping app and website. You start on a store's ShopBack page, tap through, and buy as usual, and part of what you spend comes back as cash. Join ShopBack Australia free before you order so the purchase can track.

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Samsung Galaxy S26 Ultra prices in Australia at a glance

At the time of writing, the S26 Ultra costs between about $2,199 and $3,199 outright in Australia, depending on storage and store. These are the figures each store lists on its own site.

Storage	Samsung Australia list price	Optus outright	The Good Guys
256GB (12GB RAM)	$2,299	$2,198.88	From around $2,200
512GB (12GB RAM)	$2,599	$2,498.40*	Between the two
1TB (16GB RAM)	$3,199	$2,948.40*	Up to around $2,950

Sources: Samsung Australia's S26 Ultra buy page, Optus's S26 Ultra page and The Good Guys' S26 Ultra range page, checked October 2026. *Optus shows three outright prices without naming the storage size beside each, so we matched them to storage in price order; confirm the size at checkout. Prices change without notice, so treat this as a starting point and confirm on the day.

Samsung lists six colours for the S26 Ultra in Australia: Black, Cobalt Violet, Pink Gold, Silver Shadow, Sky Blue and White. The Good Guys describes a 6.9-inch screen, a 200MP main camera, a 5,000mAh battery and a built-in S Pen.

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Samsung S26 Ultra: what you are paying for

The S26 Ultra is Samsung's top Galaxy S model for 2026, and storage is the biggest driver of its price. According to Samsung Australia, the 256GB and 512GB models come with 12GB of RAM and the 1TB model with 16GB. That gap is worth $300 between 256GB and 512GB, and $600 between 512GB and 1TB, on Samsung's list prices.

The Good Guys notes that no S26 model has a memory card slot, so the storage you pick is what you keep. If you mainly shoot photos and use streaming apps, 256GB usually covers it, and the money you save can go towards a case or charger. If you film a lot of 8K or 4K video, the 512GB is the safer pick.

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Samsung S26 Ultra in Australia in 2026: where to buy

In Australia you can buy the S26 Ultra direct from Samsung, from telcos such as Optus and Telstra, and from retailers such as The Good Guys, JB Hi-Fi, Harvey Norman and Amazon Australia. Each has its own way of bringing the price down.

• Samsung Australia runs its own online store with free delivery on the S26 Ultra, a trade-in programme, Samsung Care+ protection and an Education Store for eligible students.
• Optus sells it outright or on a 12, 24 or 36 month SIM plan with no lock-in contract.
• The Good Guys sells it outright with 1-Hour Click & Collect at participating stores and a trade-in through Assurant.
• Amazon Australia sells Samsung phones with free delivery for Prime members on Prime eligible orders.

Other stores in the same category include JB Hi-Fi, Samsung and Optus, all of which you can reach through ShopBack Australia. Harvey Norman and Telstra also sell the phone.

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Samsung S26 Ultra best deals in Australia for 2026

The best S26 Ultra deal is usually the lowest outright price on the day, minus any trade-in credit, minus what comes back through ShopBack. A headline discount alone does not tell you the full picture.

Work it out in three steps:

1. Find the lowest outright price. At the time of writing Optus ($2,198.88) and The Good Guys (from around $2,200) sit about $100 below Samsung's $2,299 list price for 256GB.
2. Subtract trade-in credit. If you have an older Galaxy or iPhone, compare quotes from Samsung's trade-in and The Good Guys' Assurant trade-in. Value depends on the model and its condition.
3. Go through ShopBack before you pay. Before you pay for an online order, go through ShopBack first. Open the store's ShopBack page, tap through, and check out as normal.

Illustrative example. You buy the 256GB S26 Ultra outright from Optus for $2,198.88. ShopBack pays a fixed cash amount on eligible Optus orders, so your effective price is what you pay at checkout minus that amount; the live amount is on Optus's ShopBack page. If ShopBack showed an illustrative $50 on an eligible order, the effective price would be $2,148.88. At other stores the cash back can be a percentage instead, and it varies by store and changes over time, so check the live figure on the store's ShopBack page before you buy.

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Optus vs The Good Guys: Samsung S26 Ultra price comparison for 2026

For an outright 256GB S26 Ultra, Optus ($2,198.88) and The Good Guys (from around $2,200) are within a few dollars of each other at the time of writing, so the better pick depends on how you want to buy.

	Optus	The Good Guys
Outright price, 256GB	$2,198.88	From around $2,200
Outright price, top tier	$2,948.40	Up to around $2,950
Ways to buy	Outright, or 12, 24 or 36 month SIM plan with no lock-in contract	Outright, in store or online
Getting it	Free delivery	1-Hour Click & Collect at participating stores for in-stock models, or home delivery
Trade-in	Check Optus's site	Assurant trade-in for an eGift card
ShopBack page	ShopBack Optus	ShopBack The Good Guys

Sources: Optus and The Good Guys product pages, October 2026.

Pick Optus if you want the phone and a mobile plan together. At the time of writing, its 36 month option shows device repayments of $61.08 a month (minimum device cost $2,198.88) plus plan fees, and Optus SIM plans listed with the phone start from $39 a month. Over 36 months the device part comes to the same $2,198.88 as buying outright, so you are paying for the plan, not a markup on the phone.

Pick The Good Guys if you want the phone today, want to see it in store first, or want to trade in an old phone for an eGift card on the spot.

At either store, start on its ShopBack page before you pay. Check the ShopBack Optus page for which phones and plans are eligible, and the ShopBack The Good Guys page for its current terms.

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Optus, The Good Guys and Amazon: buying the Samsung S26 Ultra in Australia

All three sell to Australian buyers, but each fits a different kind of shopper.

• Optus: best for people switching or renewing a mobile plan. Free delivery and a choice of 12, 24 or 36 months.
• The Good Guys: best for people who want to collect the same day or trade in an old phone in store.
• Amazon Australia: best for Prime members who already shop there. Prime costs $9.99 a month or $79 a year after a 30-day free trial, and Prime members get free delivery with no minimum spend on Prime eligible orders, excluding select remote areas, according to Amazon. Prime members also get 30-minute early access to Prime eligible Lightning Deals. Check the seller and the exact model on any phone listing before you buy.

If you shop on Amazon, open the ShopBack Amazon Australia page first, then add the phone to your cart and pay as usual.

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When to buy: sale dates to watch in 2026

Phone prices in Australia usually dip around the big retail sale windows, but a discount on any one model is never guaranteed. Dates to watch:

• Black Friday: Friday 27 November 2026, with Cyber Monday on 30 November 2026. Many Australian retailers run sales across that week.
• Boxing Day: Saturday 26 December 2026, when post-Christmas sales usually start.

If a sale price shows up, the same steps still apply: compare outright prices, check trade-in quotes, and go through ShopBack before you pay.

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How ShopBack Australia fits into buying a phone

ShopBack is a post-purchase discount: go through it before you pay and the effective price drops. You do not pay ShopBack anything. The steps are:

1. Sign up free at ShopBack Australia or in the ShopBack app.
2. Search for the store (for example Optus, The Good Guys or Amazon Australia) and tap through to its site.
3. Buy the S26 Ultra as usual in the same browser session or app.
4. Once the order is confirmed, the cashback shows in your ShopBack account and you can withdraw it to your bank account.

Cashback lowers what you actually pay for an order. It comes back as cash, so it works like a discount on the price, not like points or miles. For more on how tracking works, see activate cashback before buying.

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Paying by card: what usually works with ShopBack

Paying with a rewards credit card usually still works when you go through ShopBack, because the card earns on the payment while ShopBack tracks the order. Card rules differ, and some promo codes from outside ShopBack can stop an order tracking, so check the merchant's terms and the terms on its ShopBack page before you pay. For more detail, see stack ShopBack with credit cards.

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Frequently asked questions

How much does the Samsung Galaxy S26 Ultra cost in Australia?

At the time of writing, Samsung Australia lists the Galaxy S26 Ultra at $2,299 for 256GB, $2,599 for 512GB and $3,199 for 1TB. Optus lists it outright from $2,198.88, and The Good Guys says its pricing starts from around $2,200 for the entry storage tier up to around $2,950 for the largest. Prices move often, so compare on the day you buy.

Is Optus or The Good Guys cheaper for the S26 Ultra?

At the time of writing the two land close together for an outright purchase: Optus from $2,198.88 and The Good Guys from around $2,200 for 256GB. Optus suits you if you also want a SIM plan with no lock-in contract. The Good Guys suits you if you want 1-Hour Click & Collect at a participating store or a trade-in through its Assurant programme. Go through ShopBack Australia before you pay at either store so the effective price drops.

Can I buy the S26 Ultra on an Optus plan?

Optus offers the Galaxy S26 Ultra on 12, 24 or 36 month SIM plans with no lock-in contract, or outright, and lists free delivery. At the time of writing, its 36 month option shows device repayments of $61.08 a month (minimum device cost $2,198.88) plus plan fees. Check the ShopBack Optus page for which phones and plans are eligible before you order.

Does Amazon Australia sell the Samsung Galaxy S26 Ultra?

Amazon Australia sells Samsung phones, but stock, seller and price for a specific S26 Ultra model change, so check the listing and who it is sold by before you buy. Prime members get free delivery with no minimum spend on Prime eligible orders, excluding select remote areas, according to Amazon. Prime costs $9.99 a month or $79 a year after a 30-day free trial.

Which S26 Ultra storage size is the best value?

For most people the 256GB model is the best value, because storage is the main driver of price. Samsung Australia's list prices step up $300 from 256GB to 512GB and $600 from 512GB to 1TB. The Good Guys notes there is no memory card slot on any S26 model, so pick the size you will need for the life of the phone.

When is the best time to buy the S26 Ultra in Australia?

Big retail sale windows are usually the best time to look. Black Friday falls on Friday 27 November 2026 and Boxing Day on Saturday 26 December 2026, and many Australian retailers run sales around those dates. Phone discounts are not guaranteed in any sale, so compare outright prices at Samsung, Optus, The Good Guys and Amazon Australia on the day.

Can I trade in my old phone for the S26 Ultra?

Several stores take trade-ins. The Good Guys runs a trade-in programme with Assurant that gives you an eGift card to put towards a new phone once you accept a quote. Samsung Australia also runs its own trade-in on its online store. Trade-in value depends on the device and its condition, so get quotes before you decide.

How does ShopBack lower the price of an S26 Ultra?

ShopBack is a post-purchase discount: go through it before you pay and the effective price drops. Open the store's page on ShopBack Australia, tap through to the store, and buy as usual. Part of what you spend comes back as cash once the order is confirmed. On a $2,299 phone at an illustrative 2%, $45.98 comes back, so the effective price is about $2,253; check the live rate on the store's ShopBack page.

Is cashback the same as points?

They work differently. Cashback lowers what you actually pay for an order. It comes back as cash, so it works like a discount on the price, not like points or miles that you have to redeem with a particular brand.

Can I pay with a rewards credit card as well as using ShopBack?

Usually, yes. ShopBack tracks the order, and the card earns its own points or rewards on the payment, so the two usually work on the same purchase. Card rewards rules differ, and some promo codes from outside ShopBack can affect tracking, so check the merchant's terms and the terms on its ShopBack page first.

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Disclaimer

Prices, plans, delivery terms, trade-in values and sale dates are as listed by each retailer at the time of writing (October 2026) and can change without notice. Cashback rates on ShopBack vary by store and campaign; check the current rate on each store's ShopBack page before you buy. This article is general information only and is not financial advice.