SIM Free Samsung Galaxy S26 Ultra 5G 512GB AI Phone - Black
795/4582£1449.00



Colour: Black
4 Colours available
- Black
- Blue
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- 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).
This product is part of the Argos A-List, our curated list showcasing the hottest icons and must-have products in town. Why we love it: Meet your new obsession. The Samsung S26 Ultra has landed with Privacy Display, all the AI features you want and more. Capture the moment your way with Galaxy Photo Assist and 200MP camera. Its powerful Qualcomm Snapdragon Elite Gen 5 for Galaxy processer and super-fast charging keeps up with all of life's demands. 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.
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: 8806097827191.
- 2 year guarantee.
Energy efficiency information:
4.9
1822 reviews
98%
Recommended this product
Customers Say
Samsung Galaxy S26 Ultra impresses with fast performance, excellent camera, great battery life, vibrant display, and useful AI and privacy features. Some minor issues with design and battery capacity noted.
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.
Good price
Battery its more good, the rest i don't have time to check 😂
Petre, 45 - 54
Good product, works as intended.
[This review was collected as part of a promotion.] Good phone. Does exactly what is expected. Noticeable increase in speed compared to my previous phone (note 10+) and built in AI features have been good to use (remove object from photo is a great feature and makes even the worst photo bomber irrelevant). battery life is good. I watch a lot of you tube/prime content and have not had any issues with the battery life. Superfast charging is great as well. Display is good for videos.
Tom2443
Best upgrade yet.
[This review was collected as part of a promotion.] Loving the new Samsung Galaxy S26 Ultra. Had it a week now and still find new things about the phone and the things it does. AI is excellent. Camera is outstanding, aling with the features it has. Battery life is improved and a display that is crystal clear.
SAFC GRAHAM 22, Bishop Auckland.
Easy recommendation
[This review was collected as part of a promotion.] Great phone overall. This is a very good and solid phone with no annoyances. It's a very safe bet if you need to buy a phone that does it all. Display is great, battery is decent, software works reliable, performance is good, camera always provides decent results. Overall satisfied.
miki-smol, London
S26 ultra is amazing
[This review was collected as part of a promotion.] I preordered it and i upgraded from the s20fe 5g. This phone is amazing. Lightning quick, responsive, amazing camera, big beautiful vibrant screen
Chrisw3ns, Somerset
Great phone
[This review was collected as part of a promotion.] Bought this phone this month and I’m quite happy with my purchase. Camera is splendid and the battery last long. The display is just what I wanted and It’s performing as expected.
Damdam, Glasgow
Great battery life an faster than my laptop
[This review was collected as part of a promotion.] Great camera on the s26 Ultra pictures come out very detailed. Great gaming performance
AK 47, Northwest
A worthy upgrade
[This review was collected as part of a promotion.] I decided to upgrade from my S24 Ultra to the S26 Ultra to take advantage of some of the new features, and for the extra processing speed. I saw plenty of feedback saying it's not worth upgrading and talking down the S26 - but in my opinion it was completely worthwhile and I'm really enjoying my new Galaxy and I can definately notice the difference.
Blueoxo, Norfolk, UK
Great features especially privacy display.
[This review was collected as part of a promotion.] I brought the phone on preorder and it arrived earlier then expected and has exceeded all my expectations
User24, Leeds
Good phone, but loss in a function from S24 ultra
[This review was collected as part of a promotion.] Happy with this phone. However, I'm leaving a 4* review as one of the functions I miss from the s24 ultra is using the pen to take photos. This feels like a bit of a downgrade in that respect.
Al Ho, London
Thanks for this question, Trev. The Galaxy S26 Ultra is a Dual SIM device, offering flexibility through two physical nano‑SIMs, a combination of one nano‑SIM and one eSIM, or even dual eSIM functionality at one time. We hope this helps.
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.