Our choice for a compact high-end smartphone
Choose your smartphone:
Dark blue
|
256 GB
|
No accessories
Color: Dark blue
Total storage capacity
Included accessories
According to our mobile phone expert
Size mobile phone | Average | |
Camera quality | Excellent | |
Speed class | Excellent | |
Screen quality | Excellent | |
Total storage capacity | 256 GB | |
Charging speed | Medium | |
Year introduced | 2025 | |
Screen size | 6,2 inches |
Current product
Â
Â
Â
Â
Average
Large
Average
Very large
Large
Medium
Fast
Medium
Very fast
Fast
4000 mAh
4,9 Ah
4000 mAh
6000 mAh
4900 mAh
256 GB
512 GB
512 GB
256 GB
512 GB
Current product
Current product
5 stars
5
4 stars
1
3 stars
0
2 stars
0
1 star
0
Jeroen. Smartphone specialist.
23 May 2025
Automatic translation off Dutch
rudy
12 February 2025
Automatic translation off Dutch
rudy
11 February 2025
Automatic translation off Dutch
I tested the Samsung Galaxy S25 Ultra for a week and I was particularly struck by the telephoto lens and the large, sharp screen. The included S Pen stylus and Galaxy AI are nice extras that make this device even easier to use. Razor-sharp photos, even when I zoom in With all the cameras on the S25 Ultra, I take razor-sharp photos and videos. The telephoto lenses in particular excel. With these, I zoom in 3 and 5 times without my photos becoming less sharp. Even when I zoom in 10 times, I see almost no loss of quality. Even in low light, I see a lot of details and colors in my photos. Blazing-fast smartphone With the Samsung S25 Ultra, I can use any app without any problems. Even heavy apps start up quickly. For example, I edit photos with Photoshop or occasionally play a 3D game, such as EA FC. I even use multiple apps at the same time. For example, I watch a cooking video on YouTube while making a shopping list in my notes. Sharp and colorful screen I am very impressed with the screen of the S25 Ultra. The screen is large, sharp and colorful. I think moving images, such as scrolling or animations, look very smooth. I think the 6.9 inch screen is very large. This is especially nice when I play a game or watch series on Netflix. I do notice that it is quite difficult to operate the screen with one hand. Handy S Pen stylus I notice that I use the included S Pen stylus more often than I expected. For example, it is very useful for editing photos or videos. I store the S Pen in the housing of the S25 Ultra. I easily click the stylus out, so that I always have it quickly at hand. Battery life and charging With the battery of the Samsung Galaxy S25 Ultra, I always make it to the end of the day. On a normal day I mainly listen to music on Spotify, watch videos on YouTube and send messages on WhatsApp. Charging takes a bit longer than many other smartphones in this price range. Within 30 minutes the battery is about 70 percent full.
Jeroen. Smartphone specialist.
23 May 2025
Automatic translation off Dutch
Pleasant to use and clear apps
rudy
12 February 2025
Automatic translation off Dutch
Easy to use, clear apps
rudy
11 February 2025
Automatic translation off Dutch
Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents (such as a broken screen after a fall)
More coverage in case of damage than your standard warranty
No deductible
First, add your mobile phone to your shopping cart. On the next page, choose one of the Protection Plans below. You always have a 30-day return window and pay no deductible in case of damage or theft.
2-year Protection Plan with theft cover
3-year Protection Plan with theft cover
Protection Plan - Monthly cancelable
Protection Plan with theft cover - Monthly cancelable
If you purchase the Samsung Galaxy S25 256GB Dark Blue 5G between 2 June 2025 and 29 June 2025, you can claim a free Galaxy Watch 7 from Samsung. You can register your promotional product for the Samsung promotion until 29 August 2025. Go to the promotional Terms and Conditions (PDF) for more information.
If you purchased the Samsung Galaxy S25 256GB Dark Blue 5G between 7 April 2025 and 5 May 2025, you can claim a free Galaxy Chromebook Go from Samsung. You can register your promotional product for the Samsung promotion until 6 July 2025. Go to the promotional Terms and Conditions (PDF) for more information. Note: only products purchased within the promotional period can participate in the promotion.
Product number | 958949 | |
Manufacturer code | SM-S931BDBGEUB | |
Brand | Samsung | |
Warranty | 2 years | |
Processing of your defect | Via Coolblue | |
Old product returned for free |
Mobile phone type | Smartphone | |
Recommended for use | Gaming, Internet, social media, and light games, Making photos and videos, Watching movies and series | |
Bundle contains | No accessories | |
SAR value and category | 1.3W/kg (D) |
Year introduced | 2025 | |
Introduction month | January | |
Operating system | Android | |
Android One | ||
Android version when introduced | Android 15 | |
Update to Android version possible | Update not possible yet | |
Latest Android version | ||
Expected number of remaining Android updates | 7 | |
Assessment remaining Android updates | Excellent | |
Expected frequency security updates | Every month | |
Expected date of last security update | January 2032 | |
Assessment remaining security updates | Excellent | |
Review update policy | Excellent |
Size mobile phone | Average | |
Height | 14,69 cm | |
Width | 7,05 cm | |
Depth | 0,72 cm | |
Weight | 162 g | |
Color | Blue | |
IP certification | IP68 | |
Shockproof | ||
Sound reproduction | Stereo |
Speed class | Excellent | |
Processor | Qualcomm Snapdragon 8 Elite | |
Total storage capacity | 256 GB | |
Internal RAM | 12 GB | |
Memory card reader |
SIM free | ||
Dual SIM | ||
Content SIM tray | 2 SIM card slots |
Camera quality | Excellent | |
Number of rear camera lenses | 3 | |
Built-in camera | ||
Total number of megapixels | 50 MP | |
Autofocus | ||
Type of autofocus | Phase detection autofocus | |
Video function | ||
Video Recording quality | 8K @ 30 fps | |
Rear flash | ||
Lens type | Standard | |
Image stabilization type | Optical Image Stabilization | |
Aperture | 1,8 | |
Flash type | Single LED | |
HDR support camera | ||
Type of image sensor | 1/1.56 inches | |
Second rear camera | ||
Rear camera 2 lens type | Telephoto lens | |
Number of megapixels second rear camera | 10 MP | |
Fixed aperture second rear camera | 2,4 | |
Type of image stabilization second rear camera | Optical Image Stabilization | |
Autofocus second rear camera | ||
Type of autofocus second rear camera | Phase detection autofocus | |
Optical zoom function second rear camera | ||
Optical zoom second rear camera | 3 | |
Third rear camera | ||
Rear camera 3 lens type | Wide-angle | |
Number of megapixels third rear camera | 12 MP | |
Fixed aperture third rear camera | 2,2 | |
Autofocus third rear camera | ||
Type of image stabilization third rear camera | No image stabilization | |
Optical zoom function third rear camera | ||
Fourth rear camera | ||
Fifth camera on the back |
Front Camera | ||
Front camera type | In screen | |
Number of megapixels front camera | 12 MP | |
Fixed aperture front camera | 2,2 | |
Type of image stabilization front camera | No image stabilization | |
Front flash | ||
Second front camera |
Screen size | 6,2 inches | |
Screen-to-body ratio | 93,41 % | |
Screen quality | Excellent | |
Foldable | ||
Refresh rate | 120 Hz | |
Pixel density | 418 ppi | |
Notification LED | ||
Touchscreen | ||
Sharpness | Full HD (1080p) | |
Screen type | Dynamic AMOLED | |
Scratch resistant | ||
Gorilla Glass | ||
Gorilla Glass Type | Gorilla Glass Victus+ | |
HDR support | ||
Type of HDR | HDR10+ |
Battery/battery capacity | 4000 mAh | |
Quick charge functionality | ||
Fast charge type | Samsung Adaptive Fast Charge | |
Battery charged after 30 minutes | Between 51 and 60% | |
Charging speed | Medium | |
Power wired fast charging | 25 W | |
Wireless charging | ||
Power wireless fast charging | 15 W | |
Charge other devices wirelessly | ||
Capacity to charge other devices wirelessly | 10 W | |
Replaceable battery |
Internet connection options | 4G and 5G | |
Built-in WiFi | ||
WiFi standards | Wireless A (WiFi 2), Wireless AC (WiFi 5), Wireless AX (WiFi 6), Wireless AXE (WiFi 6E), Wireless B (WiFi 1), Wireless G (WiFi 3), Wireless N (WiFi 4) | |
Bluetooth | ||
Bluetooth version | 5.4 | |
NFC | ||
Headphone jack | ||
USB port | ||
Type of USB port | USB-C | |
Lightning connector | ||
Suitable for Samsung DeX |
Home button | ||
Fingerprint identity sensor | ||
Placement fingerprint sensor | Under the screen | |
Facial recognition | ||
Accelerometer | ||
Light sensor | ||
Compass | ||
Pedometer | ||
GPS sensor |
