SIM Free Samsung Galaxy S26 Ultra 5G 256GB AI Phone - White
795/4575£1279.00
Colour: White
4 Colours available
- White
- Dark purple
- Black
- Blue
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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).
Stay connected with the next generation of mobile tech. The SIM Free Samsung Galaxy S26 Ultra 5G brings serious AI-powered smarts to your pocket - a powerful device for anyone who relies on their phone for everything from work calls to weekend photography. With a generous display, you're getting an immersive viewing experience whether you're video calling, scrolling through social media, or catching up on your favourite shows. The 200MP main camera backed by three additional rear cameras means every shot is crisp, detailed and ready to share without extra editing.
Running Android 16 with Galaxy AI, it learns your habits and anticipates your needs. Photo Assist removes distractions from images with a few taps, while Audio Eraser cleans background noise from videos. The 5000mAh battery lasts all day and supports wireless and fast charging when you're short on time. With 256GB storage, there's room for thousands of photos, apps and music without clearing space. Surprisingly slim for such a capable device. Includes USB-C cable, S Pen, ejection pin, quick start guide, and 2-year guarantee - ready for your SIM to get going.
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 256GB.
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: 8806097826958.
- 2 year guarantee.
Returns
If you want us to collect an unwanted small item after delivery, it costs £3.95 or you can return it to any store for free. You won’t be charged if the item is faulty, or if it was delivered by a supplier.
Energy efficiency information:
4.9
4015 reviews
98%
Recommended this product
Customers Say
Samsung Galaxy S26 Ultra praised for its excellent camera, long battery life, fast performance, premium design, and privacy display. Some users find it bulky with minor camera and software issues.
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.
Galaxy S26 Ultra
[This review was collected as part of a promotion.] It is replacing an old Motorola phone where that phone felt quicker with a better display. The camera is better with a nice zoom but charging takes longer and it does not last as long.
UserFRRMRR, Woking
Galaxy S26 Ultra
I love the ability to hide your screan. However, one of the best features on the s24 ultra was the Bluetooth pen and being able to take photos. Whish i had kept my s24 ultra really disappointed no point in having the pen
User21617
Galaxy S26 Ultra
My experience of the galaxy s26 ultra has been seamless and very convenient, the phone feels great the cameras are amazing and the performance with the snapdragon gen 8 elite 5 its lovely for browsing and gaming.This phone is great to hold and looks good especially design wise and colour wise. Audio wise this phone is amazing its dual speaker system sounds amazing wherever you are standing.Overall this phone feels premuim and well built.However i do have some concerns, firstly i feel like the display is much less brighter overall and feels dimmer compared to a family members s25 ultra. its understandable due to the privacy display and that isnt an issue because the display is still sharp and lovely for everything. i show biggest concern towards the cameras, specifically the ois. Idk what happened during delivery but ever since i got my s26 when zooming in it tweaks out like the camera while shake alot while trying to stabilise and i can feel it vibrate zooming in, ive never dropped it.
Miminipimini, Liverpool, UK
Over complicated to use
[This review was collected as part of a promotion.] I actually don't love it yet. And I am surprised as I have been an avid Samsung fan for years. I find it confusing to use, overcomplicated. The battery is OK what I would expect for a new phone. I have not really been able to explore the camera to it's full advantage. I feel it needs to be simpler and less complicated.
SashaH
Galaxy S26 Ultra
I've owned Samsung phones since around 2005, my first smartphone was a Samsung galaxy ace 2 in 2012 and then galaxy s5 , s6 , s9+, note 20 ultra, then my last phone and best phone i have ever owned was the s23 ultra 512gb/12ram. So this phones got a lot to live upto. The s26 ultra 1tb/16ram is better in every way, the cameras are amazing the night shots are stunning, i love this phone so much the one and only fault is the spen being smaller and lighter it just feels to flimsy, other than that i love it.
Thenuts70s, Edinburgh, Scotland
Great product
100% happy best buy in a long time perfect
Cookie, 35 - 44
Galaxy S26 Ultra
Honestly a downgrade to S24 Ultra. I swear by it. The phone is somehow bulky, bigger, heavier, fatter. Not just the outside, the inside: on my life its worse. I had a faulty one to start with, new one came, same rubbish. It overheats, it cant load maps, it glitches. Its slower internet speeds, loading stuff. I had the same provider so i know its the phone. Big let down, theres a lot more i can say but dont want to type an essay. VOID. Honestly dodge the bullet unlike me
Muzzy4, England
Nice phone
I bought this 3 weeks ago and i love it
Matty, 45 - 54
Not as good as previous phone
Screen keeps freezing and not able to access photos when sending via WhatsApp
Tinasax, Midlands
Amazing camera the best
I have had samsung ultras since the 1st one. The s26 ultra is amazing, us ultra owners only care about the camera why we buy the ultra -Samsung keep the cameras the best in the game and I will always buy
MyReta, England, bought phone in thialand
Yes, the Galaxy S26 Ultra supports Dual SIM functionality and can be used with two nano‑SIM cards at the same time. It also supports eSIM if you prefer a combination of physical SIM and eSIM.
Hello there,
SIM Free Samsung Galaxy S26 Ultra 5G 256GB AI Phone - White.
Yes, the item fully supports two physical nano-SIM cards.
Thanks for using Q&A.
Hello there,
Yes, you can connect a compatible external hard drive to a SIM Free Samsung Galaxy S26 Ultra 5G 256GB AI Phone - White using a USB-C OTG adapter, but you may need to consider power requirements and file system compatibility.
Thanks for using Q&A.
Hello Das,
No, a separate internal SD card cannot be used in this phone, as the Samsung Galaxy S26 Ultra does not feature a microSD card slot.
Thanks for using Q&A.
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.