SIM Free Samsung Galaxy S25 Ultra 5G 256GB AI Phone - Black
466/8101£1249.00
Colour: Black
- 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).
Stay connected on your terms with AI-powered smarts. The SIM Free Samsung Galaxy S25 Ultra 5G is designed for people who need a mobile that keeps pace - a generous screen gives you plenty of room for browsing, gaming or video calling. The camera system captures sharp, clear photos with a powerful main sensor plus three additional lenses for versatility, whether you're snapping friends, scenery or close-up details. Storage is generous, with space for thousands of photos, your favourite apps, and plenty of videos without worrying about running out of room.
The battery easily lasts a full day, with fast and wireless charging for quick top-ups. Running Android 15 with Galaxy AI, it learns your routines and suggests actions like turning on your hotspot in the car. At 218g, it feels solid without being heavy, and contactless payment enables quick transactions. Includes USB-C cable, S Pen, ejection pin, quick start guide, and warranty card. Note no charging plug is included, so use an existing one or obtain separately. Dual SIM and 5G support keep you future-proofed for speed and flexibility.
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.
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.
4.9
20949 reviews
96%
Recommended this product
Customers Say
Samsung Galaxy S25 Ultra impresses with outstanding camera, strong battery life, smooth performance, and sleek design. AI features and stylus enhance usability. Some users note weight and minor charging 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.
Extremely reliable
I love everything about this phone I can't find any fault with it.
Ash89
Great features everything about this phone is just
The samsung s25 ultra that I have recently purchased. Is such an amazing phone the battery life is amazing. The AI features ares so really helpful when I'm trying to fine information on things I'm researching, the camera, display, durability and sound sound quality are just astonishing couldn't be more happier.
Ash89, Scarborough, North Yorkshire
Signal issue
Upgraded to Samsung s25 ultra but keep loosing signal in areas i use to so frustrating i thought samsung would of made it better it's actually made it worst
Fizzy786
Totally confused and bewildered
I am 80 and have no idea what all these things do or the meaning of many of the words you use.
Even older lady
Best phone ever
Fantastic looking phone the camera is amazing the display is crystal clear the battery is very good, the speed and performance loading games and Web pages is so fast , not sure about the Durability yet as not had it long enough yetb
Chris the shed man
Amazing phone
[This review was collected as part of a promotion.] I am with the Galaxy S25 Ultra second year and I so happy with it is perfect phone
Nikolay, London UK
S25Ultra. Best comms I ever used.
[This review was collected as part of a promotion.] The battery never runs out. I top ip every couple of days. The display is so clear I no longer need glasses to use it. The camera is outstanding. I no longer use my SLR. Buying the S25Ultra was the best phone decision I ever made. The Internet connection is so good I use my laptop much less.
Philippos
It is good
[This review was collected as part of a promotion.] It is so good I can do whant I whant and the display
Adam mohamed
S25 ultra
since I've got the phone the battery life has been amazing I'm still getting used to all of the features but I'm so impressed with everything I have used up to this point the phone is so fast and responsive I wish I'd bought it earlier the display is amazing I haven't yet used the camera but I will get round to that battery life is absolutely phenomenal
Everton 106
Mr
[This review was collected as part of a promotion.] Ulitra l like phone battery and camera everything i like
Daniel haile
Hey Grumpy,
I can advise that this mobile phone does not have an SD card slot.
Thanks for using Q&A.
Hello Tez,
SIM Free Samsung Galaxy S25 Ultra 5G 256GB AI Phone - Black
The 2nd Nano -SIM card should fit on the underside of the same SIM tray, with the gold contacts facing up.
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.
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.