The Samsung Galaxy S25 Ultra comes with a large 5000mAh battery, giving you better battery life than the Galaxy S24 Ultra.
Samsung Galaxy S25 Ultra AI key specs
Display: 6.9-inch QHD+ Dynamic AMOLED display
Quad rear camera: 200MP Main, 50MP Ultra Wide, 10MP Tele, 50MP Tele Battery: 5000mAh
Storage: 256GB, 512GB
Colour options
Our Samsung Galaxy S25 Series deals
Explore the whole Samsung Galaxy S25 Series
More about Samsung Galaxy S25 Ultra AI
Galaxy AI
Galaxy AI gets to know you and suggests ways to help out, like turning on hotspot when you get in your car. With Now Brief, you’ll get useful info, like what’s in your calendar and what the weather’s like. There’s also Now Bar, which keeps you up to date with sports scores, what’s playing next, and more, without you unlocking your screen.
Camera
With incredible hardware and Galaxy AI, taking studio-quality, share-ready pics is easier than ever. Capture every beautiful detail with a 200MP main camera, 50MP Ultra-Wide lens, and an upgraded Macro camera. With ProVisual Engine and Nightography, you get accurate true-life colours and tones every time.
Design and display
Galaxy S25 Ultra AI has a slimmer titanium frame with rounded corners, so it's super-comfy to hold. The new 6.9-inch Dynamic AMOLED 2X display takes gaming and streaming to another level, with razor-sharp resolution and eye-popping colour. And with the anti-reflective screen, you get a clear view even in direct sunlight.
Performance and battery
Whether it’s for gaming marathons or all-day streaming, everything’s a breeze for the Qualcomm Snapdragon Elite 8 chipset – the fastest ever processor on a Galaxy smartphone. And you can do it all with the large capacity 5000 mAh battery. The S25 Ultra AI is available with 256GB or 512GB of storage.
Compare Samsung Galaxy S25 models
Not sure which is the ideal choice? Let’s compare the key specs of Samsung Galaxy S25 models to see which one will suit you best.
Phones to view
Business customer?
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.
Other products from Samsung
Frequently asked questions
Galaxy S25 Ultra gives you all the tools you need for epic pics and videos, thanks to incredible hardware and super-smart AI-powered software. The quad rear camera comes with a 200MP main camera, 50MP Utra Wide camera for panoramic shots, and 10MP and 50MP telephoto lenses to get you in close. There’s also a 12MP camera on the front for capturing perfect selfies.
The Galaxy S25 Ultra’s dimensions are 162.8 x 77.6 x 8.2 mm. It has a 6.9 inch screen and weighs 218g.
You can get a Samsung Galaxy S25 Ultra in Titanium Silverblue, Titanium Whitesilver, Titanium Gray, and Titanium Black.
Nothing’s too hardcore for the new Qualcomm Snapdragon Elite 8 chipset, which is the fastest chip ever on a Galaxy AI phone.
Yes, all the phones in the Samsung S25 Series have dual SIM. You can include two different physical SIMs, or alternatively, use one SIM and one eSIM.
It features two telephoto lenses – there’s a 10MP lens with a 3x optical zoom, and a 50MP lens with 5x optical zoom.
No, phones in the Galaxy S25 Series do not include a slot for adding an additional memory card.
Yes, the Galaxy S25 Ultra has wireless charging, and it has 45W fast charging via its charging cable.
It has a water and dust resistance rating of IP68, which means it can be submerged in up to 1.5 metres of water for up to 30 minutes. Although we would still recommend keeping it dry.
Yes, the Samsung Galaxy S25 Ultra comes with an S Pen included.
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.