SIM Free Samsung Galaxy S25 Ultra 5G 256GB AI Phone - Black
466/8101£1249.00


Colour: Black
3 Colours available
- Grey
 - Silver
 - Black
 
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About this product
- This product is supplied without a charging adaptor.
 - The required output of a suitable charging device is 10W minimum and 45W maximum.
 - This product supports PD fast charging (harmonised fast charging).
 
Breeze through your day with superpowered Galaxy AI. The future of Galaxy AI is here. S25 Ultra boosts your everyday – just press and hold the power button and it'll take care of numerous tasks across different apps with a single voice command.
In-app search also saves you time – ask Galaxy S25 Ultra to find family photos from your recent trip and voila – it'll collect them all for you. S25 Ultra is always a step ahead, learning your routines to make suggestions like turning on hotspot when you get into the car.
To help you seize every day, Galaxy-AI powered Now Brief gives you info like the weather for that day, what's on your schedule and when episodes of your favourite podcast are available. For an at-a-glance look at what's happening, the Now Bar keeps you up to speed with sports scores, which song is playing, your location and other helpful updates, without having to unlock your device. To put simply, Galaxy S25 Ultra frees you up to focus on what matters most.
New ways to play - With lightning-quick speed no task is too big for the Galaxy S25 Ultra. A power-packed new processor and larger display level up the whole mobile experience, from slick cross-app multitasking to lifelike gaming.
Epic shooting without the effort - Galaxy S25 Ultra gives you all the tools you need for the epic pics and videos. Incredible hardware and super-smart AI-powered software makes creating professional grade imagery easier than ever.
Please note: In order to reduce e-waste, the manufacturer has chosen not to include a USB plug in the box. You can use an existing USB plug with the included USB cable or purchase one from our site. Please see the 'Box Contents' section below for more details.
Model number: SM-S938BZKDEUB.
Network:
- Network provider: Sim free.
 - 5G network capability.
 - Dual SIM phone: supports 2 SIM simultaneously.
 - SIM card type: nano SIM and hybrid SIM.
 - Dual eSIM support.
 
Display and Design:
- 6.9 inch Dynamic AMOLED display.
 - Resolution 3120 x 1440 pixels.
 - With a density of 498 pixels per inch.
 - Touch screen.
 - Toughened glass.
 
Dimensions:
- Size H162.8, W77.8, D8.2mm.
 - Weight 218g.
 
Camera and Video:
- Front camera 12MP.
 - Rear camera 200MP.
 - Second rear camera 50MP.
 - Third rear camera 50MP.
 - Fourth rear camera 10MP.
 - LED.
 - Camera features: Virtual aperture, LOG video, Hyperlapse, Night, Panorama, Photo, Portrait.
 - Video capture in 8K quality.
 
Storage:
- Internal memory 256GB.
 
Technical specifications:
- 4.47GHz octa core .
 - 12GB RAM.
 - Operating system: Android 15.
 - App store compatibility: Google play store.
 
Battery:
- 5000mAh battery capacity.
 
Product features:
- AI built in.
 - MP3 and MP4 player.
 - Wireless charging.
 - This phone features fast charge technology - faster than standard charging, for when time is of the essence.
 - Contactless payment - Link up your card to your phone for easy buying.
 - Fingerprint scanner - For simple, safe and speedy unlocking and better security.
 
Connectivity:
- Wi-Fi.
 - Bluetooth.
 - NFC.
 - GPS.
 
Box Contents:
- Device, USB C charging cable, Quick Start Guide, Warranty card, Ejection pin, S Pen.
 - Only charging cable included - USB C to USB C cable required.
 
Energy efficiency information:
- Energy efficiency class: B.
 - No. Of battery cycles: 2000.
 - Water IP rating: 8.
 - Dust IP rating: 6.
 - Drop resistance rating: A.
 - Repairability rating: C.
 
General information:
- Battery life on standby: 44 hours 54 minutes.
 - EAN: 8806095815770.
 - 2 year guarantee.
 
4.9
20501 reviews
96%
Recommended this product
Customers Say
The Samsung Galaxy S25 Ultra impresses with its camera quality, battery life, and sleek design, though some users express disappointment over certain features and performance issues compared to previous models.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Great Phone with good features
I bought this phone back in May after deciding I didn’t want to be stuck in another phone contract. I grabbed it while it was on sale, and it’s been a great choice. It’s packed with good features, and the S Pen has been super handy for doodling and jotting things down. The cameras are one of the best parts — they take great shots even when it’s too dark for my regular camera. The screen is bright and really responsive, with no lag when scrolling or playing games. Battery life has also been solid — I don’t use my phone constantly, so I usually get about two days out of a full charge. Plus, knowing it’s getting eight years of updates means I won’t have to worry about upgrading for a long time.
IOWviking, 35 - 44, Isle of Wight
Good
I'm sort of delighted.
Nigel, Belfast
Great phone
Love everything about this phone. The camera is great, battery life is wonderful, display is fantastic, performance is really really great. Nice phone. Excellent design.
SKP1, South East London
User friendly
I bought this a month ago, working smoothly, good performance. I'm well satisfied.
Usama, 25 - 34, Rochdale
Amazing tho I think my 24ultra would of done me fo
I'm loving my new S25 ultra, Samsung never cease to amazed me, every model more refined that previous generation, abit pricey but worth it
Boobies
Good phone
Good phone but not impressed with all this ai rubish
Tc29, Dorset
Great features
I love almost everything about my phone. The camera, the design, display and performance. The only thing I don't love is the battery.
Gem68, Birmingham. West Midlands
Great features amazing phone
The overall experience was amazing
Silva, 18 - 24, Hounslow
Galaxy S25 Ultra: The AI-Powered Android King
I've been thoroughly impressed with the Samsung Galaxy S25 Ultra. It truly feels like the definitive smartphone experience right now, combining incredible hardware with innovative AI. The integration of Gemini AI is a genuine game-changer, making the phone an exceptionally smart and capable companion. It genuinely seems to "know everything," making daily tasks feel intuitive and seamless. The device itself is a masterclass in design. It has a beautiful, professional look and feels great in hand. The OLED display is superfast, vibrant, and utterly stunning—easily one of the best screens on the market. I'm also very happy with the battery life; it's robust enough to easily last for a couple of days of light to moderate use. Pairing it with my new Galaxy Watch has only reinforced the phone's position as the hub of a powerful, connected ecosystem. The camera is fantastic, producing vibrant and clear photos with impressive detail. My only minor note is that the night shots are just okay, but overall, the camera system is highly capable. Even while I'm still learning the nuances of the UI, every moment with the S25 Ultra has been enjoyable. For anyone seeking the absolute pinnacle of Android technology, this is the one to get.
imitep, 45 - 54, Norwich
Awesome
Love it and it was a great experience
Hamu, 25 - 34, LE28UJ
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.