Similar monitors
- 27 inches
- 5120x2880 resolution
- 2 Thunderbolt 5 ports (USB-C), 2 USB-C
2.099,-
Delivered tomorrow
- 27 inches
- 5120x2880 resolution
- 2 Thunderbolt 5 ports (USB-C), 2 USB-C
2.399,-
2.329,-
Delivered tomorrow
2.099,-
Delivered tomorrow
2.329,-
Delivered tomorrow
Product number | 968888 | |
|---|---|---|
Manufacturer code | U4025QW | |
Brand | Dell | |
Warranty | 2 years | |
Processing of your defect | Via Coolblue |
Screen size | 40 inches | |
|---|---|---|
Recommended display resolution | 5120x2160 | |
Sharpness | 5K | |
Aspect ratio | Ultrawide (21:9) | |
Refresh rate | 120 Hz | |
Response time | 8 ms | |
Panel type | IPS panel | |
Brightness | 600 cd/m2 | |
Local dimming | ||
HDR support | ||
Contrast ratio | 2000 | |
Touchscreen | ||
Screen reflection | Anti-glare | |
Blue light filter | ||
Flicker-free technology | ||
Color space | DCI-P3, sRGB | |
sRGB color coverage percentage | 100 % | |
Color depth | 1 billion colors (10-bit) | |
Adaptive Sync | ||
Resolution width | 5120 pixels | |
Resolution height | 2160 pixels | |
Anti-reflection type | Anti glare | |
Horizontal viewing angle | 178 ° |
Height | 47,2 cm | |
|---|---|---|
Width | 94,6 cm | |
Depth | 25,2 cm | |
Weight | 11,7 kg | |
Color | Silver | |
Including stand | ||
Material | Plastic | |
Cable management | ||
Appearance | Neutral | |
Curved | ||
Screen curve | 2500 R |
Number of HDMI connectors | 1 | |
|---|---|---|
Number of Female HDMI type A 2.1 ports | 1 | |
Number of headphone jacks | 1 | |
Type of headphone connection | 3.5mm (TRS) | |
Number of USB-C ports | 4 | |
Number of USB 3.0 Female USB-C ports | 1 | |
Number of Female Standard DisplayPort 1.4 ports | 1 | |
Number of female standard USB-A ports | 5 | |
Female standard USB-A port version | 2.0, 3.1 | |
Number of female 3.5mm TRS Audio Jack ports | 1 | |
Number of Female RJ-45 ports | 1 | |
Type of USB port | Standard USB-A, USB-C | |
Number of USB ports | 94 | |
Type of USB cable included | USB-A to USB-C | |
USB-C dock | ||
Maximum USB-C dock power | 140 W |
Included by default | DisplayPort cable, HDMI cable, USB cable | |
|---|---|---|
Not included by default | USB-C cable |
Adjustable in height | ||
|---|---|---|
Tiltable | ||
Pivotable stand | ||
Pivot function | ||
VESA mount option | ||
VESA mount | 100x100mm |
Energy label | F | |
|---|---|---|
Energy consumption standby | 0,3 W | |
Energy consumption active | 39,5 W | |
Energy consumption per 1000h | 40 kWh | |
Annual energy consumption | 58,4 kWh | |
Annual energy costs | 23,36 euros |
Built-in speakers | ||
|---|---|---|
Sound system | Stereo | |
Webcam | ||
Split screen | ||
Kensington lock |
Recommended for use | Image editing and graphic design, Internet, email, and text processing, Office work, Photo editing, Video editing, Watching movies in 4K |
|---|
Our digital expert will help you, but it can sometimes make mistakes, like humans do.
According to our monitor expert
Sharpest image: the 5K resolution lets you edit photos and videos with the sharpest details.
Work side by side: use multiple windows at the same time on the wide ultrawide screen.
Less neck strain: the curved screen lets you work more ergonomically, so you’re less likely to get neck strain.
Not for small desks: an ultrawide monitor takes up a lot of space, so your desk has to be large enough.
No built-in webcam: you'll need a separate webcam if you want to make video calls.
5 stars
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1
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Installation ease
Image quality
Price-quality ratio
Design
I used an ultrawide 49" monitor for years (also bought at CoolBlue, of course), but I often found I didn't have enough vertical space and that my eyes got tired after a day's work. With this new DELL U4025QW, I can work happily again, without straining my eyes and with plenty of screen space!
Remko
12 February 2026
Automatically translated from Nederlands
Avoid excessive screen curvature. Displaying multiple applications on a single screen (same color/quality, etc.) makes working more efficient.
Henk Pestman
12 February 2026
Automatically translated from Nederlands
Somewhat pricey. However, the price is justified by the combination of features and the screen quality.
D.I.
12 February 2026
Current product
1.779,-
2.099,-
2.329,-
1.699,-
1.699,-
Ultrawide (21:9)
Standard (16:9)
Standard (16:9)
Standard (16:9)
Standard (16:9)
120 Hz
60 Hz
60 Hz
60 Hz
60 Hz
8 ms
5 ms
5 ms
5 ms
5 ms
