The Samsung Galaxy S23 Ultra boasts a huge 5,000mAh battery with Super Fast Charging, so you’ll never be caught short.
Business customer?
Unmissable Samsung deals on Three
Samsung Galaxy Z Series
Open up a world of possibilities – even when it’s closed.
Samsung Watch on Three
Explore Galaxy Watch6 and Galaxy Watch6 Classic. More watch than ever.
Samsung Tabs on Three
Unleash your creativity with our Samsung Galaxy Tabs.
All Samsung Series
From 4GB to Unlimited data, we’ve got plenty of Samsung deals to choose from. Pick the model and plan that’s right for you.
Samsung Galaxy S23 Ultra
Galaxy S23 Ultra takes epic to the next level.
Samsung Galaxy S22 Series
Break the rules of video and steal the night scene. Galaxy S22 unleashes your creativity.
Samsung Galaxy S21 Series
Elegant design, epic features and impressive performance. Check out this best-selling Series.
Samsung Galaxy S20 Series
With a whole host of super-cool features and ultra-agile tech, you’ll soon see why this Series is a firm fan favourite.
Samsung Galaxy A Series
Galaxy A Series combines affordability with innovative features and the latest smartphone tech.
Other products from Samsung
Samsung accessories
From wireless earbuds to smartwatches, fast chargers to cases, we’ve got a wide range of Samsung accessories to help you make the most of your device.
Accidents happen
Get your phone fixed pronto with WeFix home repairs.
The latest Samsung Galaxy phones
Check out these epic Samsung phones like the Samsung Galaxy Z Series on Pay Monthly plans with Three.
Samsung Galaxy Z Fold5
Samsung’s brightest foldable screen ever. Unfolds to a giant, super-smooth 7.6” display, showing all your favourite shows and movies in captivating detail.
Samsung Galaxy Z Flip5
With an immersive 6.7-inch display, it's the perfect choice for all your entertainment. And of course, it features epic camera tech.
Samsung Galaxy S23 Ultra
With the most powerful mobile chip in the Galaxy S Series yet, and an ultra-immersive display, S23 Ultra takes epic to the next level.
Samsung Galaxy S23+
With a stunning, smooth display, incredible triple rear camera, and super-fast charging, S23+ is all-power, all day, all time.
More Samsung phone deals
From 4GB to Unlimited data, we’ve got a range of Samsung phone deals to choose from. Pick the model and plan that’s right for you.
Samsung Galaxy Watch Series
Stay on top of your health and stay connected with a Samsung Galaxy Watch on Three.
Samsung Galaxy Watch6 Classic
Sleep better. Live better. Stay on top of your wellness. Every second.
Samsung Galaxy Watch6
The most powerful processor and biggest battery in a Galaxy Watch yet.
Why choose Samsung on Three?
Connect with Samsung Galaxy
Take calls on the move, sync your to do list, listen with epic audio: the Galaxy range will help you get the most out of every moment.
You + Samsung + Three 5G
There’s fast. And there’s Three 5G fast. Experience the power of next-generation connectivity with Samsung’s ground-breaking 5G-ready products on Three.
Reach the next level
Get your game on, anytime, anywhere with seamless graphics and 5G streaming on the latest Samsung Galaxy smartphones.
What sets Samsung apart?
Samsung Pay
One simple way to pay. Samsung Pay makes spending simple, safe, and rewarding.
Samsung Health
Set health goals for activity, nutrition, mindfulness, and sleep. And get insights based on your progress.
SmartThings Find
Lost your device? With SmartThings Find, you’ve got peace of mind. You can track your lost device, even if it’s offline.
Features and articles
Don’t just take our word for it
T3 Platinum Award
The Galaxy S20 FE is the perfect introduction to Samsung’s flagship range.
Pocket-lint Award
Pocket-lint Award It’s pretty simple. The Tab S7+ is the best Android tablet going.
The Guardian Award
Spoil yourself with Galaxy Buds Live. They’re worth paying attention to.
Frequently Asked Questions
Incredible camera specs come as standard in the Samsung Galaxy range, however, if you're after the most advanced photographical experience, look no further than the Samsung Galaxy S23 Series.
The Samsung Galaxy S23 Ultra with its quad-lens setup boasts a head-spinning 200MP Ultra High-Resolution Rear Camera for unprecedented detail in every picture. When it comes to shooting in low-light conditions, the latest version of Nightography boosts colours and sharpens details – and now it’s built into the 12MP Dual Pixel Front-Facing Selfie Camera too.
The Z Flip5 has an impressive 10MP front camera, to give you the ultimate selfies. It also has a12MP wide, and12MP ultra-wide rear camera with up to 10x digital zoom. The camera tech lets in more light to reduces lens flare fand give you even more detail. And the Z Fold5 has a triple rear camera, consisting of a 50MP main camera, 12MP ultra-wide, 10MP, and optical 3X tele camera for incredible close-ups. Plus, you get a 10MP front camera for your best ever selfies
No, MicroSD isn’t supported in the Samsung Galaxy S23, S23+ or S23 Ultra models.
The Samsung Galaxy S23 Ultra comes with multiple storage options: 8GB RAM + 256GB storage, or 12GB RAM + 512GB or 1TB storage. MicroSD isn’t supported.
Samsung Galaxy S23+ comes with 8GB RAM + 256GB or 512GB storage. And S23 comes with 8GB RAM + 128GB or 256GB storage. MicroSD isn’t supported.
The Samsung Smart Switch app seamlessly transfers all your stuff from your old phone, to your new Samsung Galaxy device. Once you’ve downloaded the Samsung Smart Switch app, it’s easy to get started. Just connect your phone in one of 3 ways: via USB, Wi-Fi, or with an external storage option to transfer from PC/Mac to your new phone.
For a step-by-step guide on how to use the Samsung Smart Switch app, head to our blog article.
Samsung Galaxy phones have been embracing 5G for years - in fact, the S23 Series, S22 Series, S21 Series, some of the Z Series, and some of the newer Galaxy A Series all come with 5G capability or have variants that do.
So you're connected to the fastest speeds around, no hassle.
Cable-free charging? No problem. The Z 5 Series, S23, S22, and S21 series of Galaxy phones can all be used with wireless chargers.
You'll be able to supercharge your productivity with the S Pen stylus, included with the S23 Ultra, S22 Ultra, Z Fold4 and Z Fold5 models, all available at Three.
If you're looking for a tablet with an S Pen, check out the Samsung Galaxy Tab S8 Ultra and Samsung Galaxy Tab S7 FE.
From earbuds to watches, you'll find the perfect companion to your device on our Accessories store. View our Samsung accessories.
There's so much tech to love in the Samsung range - discover Samsung phones for business at Three.
Terms and conditions
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Samsung Galaxy S23 - Best Christmas Ever: We're offering more lowest ever prices (monthly cost) on selected products and product combinations than any other Christmas. Our Best-Ever Price: Our lowest ever monthly cost for the featured airtime + device plan. *To get the advertised monthly price you must enter into a Device Plan (credit agreement) for 36 months with a monthly payment of £22.08pm to finance the device, and a 24 month 150GB Airtime Plan at £16pm. £45 upfront cost. Each April the Airtime Plan monthly charge will increase by up to December’s CPI rate + 3.9%. Airtime Plan monthly charge includes £5 discount for paying by a recurring method such as Direct Debit. £168 saving - £168 (£7pm) on 24m airtime plan versus standard price of 150GB at £23pm. Credit is provided by Hutchison 3G UK Limited at 0% APR for the duration of the credit agreement, Credit is subject to status and a credit check and for 18+ only. If you miss a payment, you may be reported to a Credit Reference Agency, and you may find it more difficult or more expensive to obtain credit in the future. Hutchison 3G UK Limited is authorised and regulated by the Financial Conduct Authority for Consumer Credit, registered office: 450 Longwater Avenue, Reading, Berkshire, RG2 6GF. Terms apply. Buds FE, Cashback & Disney+: Reward comprises £100 cashback and Galaxy Buds FE, claim at samsungoffers.claims/s23trio within 30 days of purchase & claim 12 months Disney+ subscription at http://samsung.com/uk/boost/disney by 31 March 2024. UK. 18+ only. For full T&Cs, see samsungoffers.claims/s23trio.