SIM Free Samsung Galaxy S25 Ultra 5G 512GB AI Phone - Black
466/8132ÂŁ1349.00



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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. Want to find pet-friendly restaurants and send the location to a friend? Easy just ask Galaxy S25 Ultra and it will show you all the relevant restaurants nearby then send them on.
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-S938BZKGEUB.
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 512GB.
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: 8806095815718.
- 2 year guarantee.
4.9
20958 reviews
96%
Recommended this product
Customers Say
Samsung Galaxy S25 Ultra praised for excellent camera, strong battery life, sleek design, fast performance, and AI features. Some note size/weight and battery could improve.
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.
Best Phone for Productivity, Performance and AI
[This review was collected as part of a promotion.] I was able to do my office work seamlessly and AI was so handy and helped me achieve lots of task on presentations, pitches, drawings and edits. It made me have a mobile office and i often didn't have to sit in my office before i knew i was working.
Softstan, Nigeria
LET DOWN FROM SAMSUNG.
Altho a good phone. Samsung not doing a wallet phone case .that when you open the case .it turns the screen on. This is maybe the second s phone with no wallet case. I have ALWAYS HAD A SAMSUNG PHONE. BUT MY S25 ULTRA WILL BE MY LAST. VERY POOR. MR SAMSUNG. Plus. I should have reeived free bits when i got this phone still waiting.
Dave trip, Northants.
Samsung S25
Very happy with phone. Happy i got the 512gb lots more storage. All in all a good all round phone.
ceejay
Super fast charging stopped working after a month!
Got a new s25 ultra in the middle of january, by the middle of February, the super fast charging has stopped working and the phone now takes 3 hours to charge. I have called Samsung support 3 times about the issue, each time with a different set of troubleshooting steps from clearing usb cache to a whole back up and reset of my phone and it still is not working properly. Very, very poor from Samsung.
null
s25 ultra
i do not know yet as i hardly use it as i use my laptop more and my land line
ivan lowrie
Samsung..
It's a Samsung.....Quality products
Bing, 45 - 54
Great phone
Amazing phone, get camera. Great battery life
Friendlyface84, 35 - 44
Absolutely loving this
So far, I love everything about the S25 ultra. The sleekness, appearance and features are amazing 👏
Babs T
Better model
I love this new model performance, much easier to navigate, same durability seems solid with this model. I love more option in the camera. Battery as always perfect as I use battery saving modes. Display is great, easier to watch or just browse.
Simon84gr, Bolton, Greater Manchester
S25 ULTRA - A GAME CHANGER
[This review was collected as part of a promotion.] I bought this amonth ago and AI has made life so much easier. Bixby has been greatful. The camera clarty is next level.
T_94, Luton
Hello Brummie Bird,
Re: SIM Free Samsung Galaxy S25 Ultra 5G 512GB AI Phone - Black
Yes, the Samsung Galaxy S25 Ultra 5G phone does support Wi-Fi calling.
I hope this helps.
Thank you for using Q & A.
Hello jo,
I can advise the following for the SIM Free Samsung Galaxy S25 Ultra 5G 512GB AI Phone - Black:
Yes, this is factory sealed.
Thanks for using Q & A.
Hello Bill,
SIM Free Samsung Galaxy S25 Ultra 5G 512GB AI Phone - Black
Yes, this phone can be charged wirelessly.
Thanks for using Q&A
Hi there
Please see link below for our returns policy for the SIM Free Samsung Galaxy S25 Ultra 5G 512GB AI Phone - Black
https://help.argos.co.uk/help/refunds-&-retur...
Thanks for using Q&A.
Thank you for this question, Popa.
We can confirm that we offer an extra cover insurance called Samsung Care+ (which must be activated up to six months after you have bought the device from other retailers) and which covers your product for both accidental damage and theft. However, it is not available to cover loss under any circumstances.
More information about this can be found on the Samsung UK website.
Hope this helps.
No, unfortunately theres no possiblity of placing microSD in SAMSUNG flagship AKA top of the range models. Hence the reason why more and more people are just switching to apple iphones.
Hello HelpIfCan,
I can advise the following for the SIM Free Samsung Galaxy S25 Ultra 5G 512GB Phone Pre-Order:
Apologies, this doesn't support additional storage regardless of using an e-Sim or not.
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.