SIM Free Samsung Galaxy S26 Ultra 5G 512GB AI Phone - White
795/4616£1449.00

Colour: White
4 Colours available
- Black
- Blue
- Dark Purple
- White
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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).
Meet Galaxy S26 Ultra. Featuring our most advanced display yet, dazzling camera innovation, and powerful Galaxy AI, it's here to help simplify your everyday. Your screen is personal by nature. And thanks to Privacy Display, it stays viewable only to you. Backed by the latest Qualcomm chipset built for Galaxy, it can perform deep searches and learn your habits with its Personal Data Engine. Galaxy S26 Ultra defines a new era of Galaxy AI phones – here to anticipate your every need and support you every step of the way. Just tap the Galaxy stars button to try out Galaxy AI's Photo Assist. Galaxy AI runs through every action – saving you time, keeping you connected and streamlining every day. And there's the all new Now Nudge, which gives content-aware suggestions related to you.
AI Display and performance – Dive into another world with Galaxy S26 Ultra's immersive screen. Whether you're battling bosses or binge-watching blockbusters, you don't have to worry if someone's watching over your shoulder. Privacy Display limits the side-angle visibility, so your screen stays comfortably yours. You can even set it to make sure specific content, like notifications are private. It's all customisable.
Galaxy AI – The phone that thinks ahead. Galaxy S26 Ultra promises a unique AI experience with Photo Assist – the ultimate handheld posy-production suite. With just a few taps you can remove objects and distractions, and make sure every upload is a scroll-stopper. And Creative Studio lets you enter prompts to create the perfect look and feel for your photos. With One UI 8.5 and Personal Data Engine, it learns your habits and anticipates your needs before you even think of them.
AI Camera – Pictures, Perfected. Galaxy S26 Ultra's camera is truly next level. Make sure every recording of your favourite artist is worth revisiting time and time again, with Nightogrophy. Capture every backflip in stunning clarity, while removing unwelcome distortion and crowd noise with Audio Eraser. The massive 200MP camera with ProVisual Engine can turn every pic into a pro shot.
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-S948B.
Network:
- Network provider: Sim free.
- 5G network capability.
- Dual SIM phone: supports 2 SIM simultaneously.
- Tri SIM card phone.
- SIM card type: nano SIM and hybrid SIM.
- Dual eSIM support.
Display and Design:
- 6.9 inch Dynamic AMOLED 2X display.
- Touch screen.
- Toughened glass.
Dimensions:
- Size H163.6, W78.1, D7.9mm.
- Weight 214g.
Camera and Video:
- Front camera 12MP.
- Rear camera 200MP.
- Second rear camera 50MP.
- Third rear camera 50MP.
- Fourth rear camera 10MP.
- LED.
- Video capture in.
Storage:
- Internal memory 512GB.
Technical specifications:
- 4.7GHz octa core .
- 12GB RAM.
- Operating system: Android 16.
- 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.
Energy efficiency information:
- Energy efficiency class: A.
- Water IP rating: 8.
- Dust IP rating: 6.
General information:
- EAN: 8806097826897.
- 2 year guarantee.
Energy efficiency information:
4.9
1918 reviews
98%
Recommended this product
Customers Say
Samsung Galaxy S26 Ultra impresses with its fast performance, excellent camera, vibrant display, strong battery life, and useful privacy screen. AI features enhance photo editing and daily usability.
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.
Camera is always excellent
[This review was collected as part of a promotion.] I bought this couple of weeks ago & its awesome experience of using this brand new latest device from Samsung 😍
Ajjy66, Luton
Awesome!
[This review was collected as part of a promotion.] I have had this since the start of March and its brilliant
nh6223
Loving my new phone
[This review was collected as part of a promotion.] Loving my new phone and still learning what it can do for me. Great for music, easy note-taking and reading books. Probably going to swap out my case as I bought the magsafe one and the pen doesn't work with that but am considering a second case with a lanyard.
Sallhy
No Gimmick, Straight forward awesome device.
[This review was collected as part of a promotion.] From Galaxy S23 ultra, very much improvement. Build quality and technical improvements are very significant. Privacy screen is not a gimmick, it's useful.
D3RX, East Lothian, Scotland
Pleased with upgrade from s23 ultra
[This review was collected as part of a promotion.] I bought this on preorder, and am very pleased with it. I changed up from an S23 Ultra, and am appreciating some of the new features, including the privacy option, and enhanced performance. Unfortunately in improving the camera, the s26 ultra camera housing protrudes further than the body than the s23, and so even with a case it rocks when typing on a table. As I mostly type when holding, this hasn't been a big problem for me. Certainly the best phone I have owned.
Reviewit, Gloucestershire
Great Camera quality with new AI features.
[This review was collected as part of a promotion.] Great Camera Quality. With new features like screen screen privacy, AI features. Battery life is much much better.
deepgagan, Essex, England
Satisfactory
If is not Samsung. It can never be like a Samsung 😍
Chuzksy
Amazing phone but similar to last year model
[This review was collected as part of a promotion.] The cobalt finish on the Galaxy S26 Ultra looks great in person—subtle but still distinctive compared to the usual black or silver options. The privacy screen feature is genuinely useful, especially on public transport, as it limits viewing angles without affecting clarity too much head-on. Performance has been smooth overall, handling everyday tasks and heavier apps without any noticeable lag. It’s not a dramatic leap from previous models, but it feels refined and reliable, which is really what you want from a flagship.
Qasper93, London
Great performance
[This review was collected as part of a promotion.] Extremley happy with the look of the phone and the performance
Dazza19, Leeds
[This review was collected as part of a promotion.] Its a very nice phone. The camera is best and battery charging is also too good
Beekay102
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.