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
20529 reviews
96%
Recommended this product
Customers Say
The Samsung S25 Ultra is praised for its performance, camera quality, and display. However, many users express dissatisfaction with battery life and some design changes 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.
happiness with my phone
I am happy that I bought this phone that I have wanted for a long time. And I am happy that I found this discount for my phone.
null, 55 - 64, Haverhill
Very good phone
Very happy with the phone
Agnes38, 35 - 44, Skegness
Quick, easy and hassle free - better that Amazon
I bought the Samsung S25 Ultra online which was in the sale and best price on the market. I ordered it online half and hour before I picked it up and only took me a few minutes to collect. I like the security and certainty of being able to get it in person and have the item same day. I would prefer this to ordering from somewhere like amazon. Will keep buying from Argos.
TJ
Great to use
Bought this month ago and fully satisfied with product
Yash, 18 - 24, Edinburgh, Scotland
Flight Mode
This phone is an absolute beast in performance and features, but I have one frustrating issue: whenever I turn flight mode on or off, the process takes far too long and slows down my experience.
Fazi157
Great
I bought this phone 2 weeks ago on sale and I really love the quality of the pictures, it's a really good phone.
Mary, 35 - 44, London
Great phone
Very good I tootley love it
Mo, 35 - 44, Slough
camera, battery, and performance
[This review was collected as part of a promotion.] The S25 ultra is a compelling phone, with its performance and its slick, simplistic design, and its Jetblack colour in the sun. Its display is bright and able to be seen in the sun. The camera has amazed me with its photographs, while the battery lasts for 2 days straight on heavy use. thanks to, Samsung for making this phone I would not have this experience.
Sushbangs12, london
Best Phone of 2025
I've been using the S25 Ultra since the start of 2025 and it is amazing, it feels smooth, comfortable and fast, The display is top notch, Cameras are really good and the battery lats all day. I really love the camera rings they look like extra protectors on the camera.
Brookp, Bradford
Very good product
Very good product Very good product Very good product v
inc0gnit00
Hey Saf,
I can advise that this phone does not come with a gel case.
Thanks for using Q&A.
Thank you for your question, Agnieszka.
The Galaxy S25 Ultra supports several languages, including Polish. You can change the language on your device by going to: Settings > General management > Language.
We hope this helps.
Thanks for your question, Max.
The SIM Free version of the Galaxy S25 Ultra is unlocked for all network providers and fully supports WhatsApp.
We hope this helps.
Hi Lee,
The SIM Free Samsung Galaxy S25 Ultra 5G 256GB AI Phone - Grey comes with a manufacturer's 2 year guarantee.
Thank you 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.