The Galaxy S24 Ultra boasts a huge 5,000mAh battery. And because the huge battery is optimised for social media use and watching videos, you’ll get an impressive 3.5 hours of extra playback time.
Unmissable Samsung Galaxy AI phone deals on Three
Samsung Galaxy S25 Ultra AI
With elite camera hardware and next-gen AI, Galaxy S25 Ultra AI makes creating professional-grade photography easier than ever before.
Samsung series on Three
Explore our Samsung deals and discover the power of new Galaxy AI – now available across the full Samsung range.
Recycle your old device
Sell your old phone, tablet, or wearable device to help cover the cost of a new one.
Explore the full Samsung Galaxy range
There’s a wide range of Samsung Galaxy phones available, like the new Samsung Galaxy S25 Series and the Samsung Galaxy Z series.
Samsung Galaxy S25 Ultra AI
With elite camera hardware and next-gen AI, Galaxy S25 Ultra AI makes creating professional-grade photography easier than ever before.
Samsung Galaxy S25+ AI
With a new, ultra-fast processor and an ultra-bright super-crisp display, gaming and streaming are silky-smooth on Samsung Galaxy S25+ AI.
Samsung Galaxy S25 AI
With super-intuitive Galaxy AI taking care of routine tasks, Samsung Galaxy S25 AI helps you focus on what matters most.
Samsung Galaxy S24 FE
Immerse yourself in captivating content with the enhanced Dynamic AM OLED 2x display – now brighter and more colourful than ever.
Samsung Galaxy Z Flip6 AI
You can't help but flex with Galaxy Z Flip6 AI. Capture outstanding detail with Galaxy Z Flip's best camera yet, and show off your creativity with Galaxy AI-powered editing tools.
Samsung Galaxy Z Fold6 AI
Unleash more possibilities. With a huge display and new Galaxy AI features, Galaxy Z Fold6 AI offers the most epic multi-tasking experience yet.
Existing customer offers
Save up to 20% on additional plans
Bring your family over to Three and save. With Connect Together, you can get up to 20% off additional phone, SIM, and broadband plans.
Pick your perfect upgrade
Ready for a new phone? Browse the latest devices and upgrade offers. And save even more when you trade-in your old phone.
More Samsung deals
We’ve got a wide Samsung range to choose from, so let’s find the best plan for you. Whether you’re after the freshest features or a model from an older series, check out our Samsung latest deals and Samsung bundle deals.
Business customer?
Samsung Galaxy Watch Series
Stay on top of your health and stay connected with a Samsung Galaxy Watch on Three.
Samsung Galaxy Watch Ultra AI
Your new private coach that never clocks off records blood pressure, heart rate, fitness, Energy Score, and more.
Samsung Galaxy Watch7 AI
With a Galaxy AI-powered smartwatch wrapped around your wrist you can exercise better, sleep deeper, and live healthier - anything's possible.
Other products from Samsung
Why choose Samsung on Three?
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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?
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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
"...One tough phone to beat in 2025"
S25 Ultra
Stuff 5 Stars
“…the phone to change your mind about foldables”
Flip6
The Guardian Award
Spoil yourself with Galaxy Buds Live. They’re worth paying attention to.
Frequently asked questions
Incredible camera specs are a standard feature of the Samsung Galaxy range, and the most advanced of all their camera phones is the Samsung Galaxy S25 Ultra.
You can capture every nuance with Galaxy S25 Ultra’s high resolution 200MP main camera and get in close thanks to 10MP and 50MP Telephoto lenses. The epic 50MP ultra-wide camera and improved macro lens delivers 4x more detail than the previous S24 Ultra model. With AI-powered ProVisual Engine, you get stunning imagery with every shot, and beautiful, natural skin tones and textures for all your selfies. Plus, there’s improved Nightography, reducing noise in low-light shots to give every pic more clarity.
You can also find an impressive camera set up on the new Samsung Galaxy Z series phones. The Z Flip6 comes with a dual rear camera, with a 50MP wide lens and a 12MP ultra-wide lens, as well as a 10MP selfie front camera. The Z Fold6, comes with a higher-spec triple rear camera, featuring a 50MP wide lens, 12MP ultra-wide lens, and 10MP telephoto lens, along with a 10MP front camera.
The best thing about the new Z series cameras is that they come with new hands-free camera features. With Flex Zoom, your camera automatically zooms in for you, and with Flex Mode, your phone always finds your perfect angle for both photos and video calls.
No, the most recent Samsung phones do not include an SD slot for additional storage.
Both the Galaxy S25 Ultra and Galaxy S25+ come with either 256GB or 512GB storage. The Galaxy S25 comes with 128GB or 256GB of storage.
The Galaxy Z Fold6 AI comes with either 256GB, 512GB, or 1TB of storage, while the Galaxy Z Flip6 AI comes with 256GB or 512GB.
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 more info, read our blog post on how to use the Samsung Smart Switch app.
Samsung Galaxy has been making 5G phones for years. The S25 Series, S24 Series, S23 Series, S22 Series and S21 Series are all 5G Ready. Newer models in the Z Series and Galaxy A Series are also 5G Ready, but make sure you check the specs first to make sure.
Cable-free charging? No problem. The Galaxy S25, S24, S23, S22, and S21 series, as well as the Galaxy Z Flip and Fold 6 and 5 series phones can all be used with wireless chargers.
You'll be able to supercharge your productivity with the S Pen stylus, which comes included with the S25 Ultra, S24 Ultra, S23 Ultra, and S22 Ultra.
If you're looking for a tablet with an S Pen, check out the Samsung Galaxy Tab S9 Ultra and Samsung Galaxy Tab S9 FE.
From earbuds to cases, you'll find the perfect companion to your device in our Samsung accessories store. We also offer a range of great contract deals on Samsung Watches.
We offer a huge range of Samsung phones that are ideal for businesses either larger or small. Discover Samsung phones for business at Three.
Why choose Three?
Based on analysis by Ookla® of Speedtest Intelligence® data for Q3-Q4 2024. Ookla trademarks used under license and reprinted with permission.