Our choice for an ultrawide monitor for demanding graphic design
Installation ease
Image quality
Price-quality ratio
Design
A lot of screen for your money. Ideal for a Mac mini or Mac Studio. And the high-quality, attractively designed stand is included for free.
Bert
12 February 2026
Automatically translated from Nederlands
It is a beautiful and stable monitor with a very high resolution. Nevertheless, I returned it because the fan is constantly audible. The monitor already had the latest firmware installed, so no solution could be found there. It is not a very loud sound, but it is definitely audible and, over time (for my sensitive hearing), increasingly bothersome. This is supposedly due to the high refresh rate of 120Hz, which is actually of no importance to me. So now I will continue my search for a similar monitor that uses only passive cooling and does not have an audible fan.
A.V.
26 June 2026
Automatically translated from Nederlands
Perfect upgrade from the 38UC99
Julian
2 September 2026
Automatically translated from Nederlands
Our digital expert will help you, but it can sometimes make mistakes, like humans do.
According to our monitor expert
See every detail: you can view photos and videos sharply thanks to the 5K resolution.
Charge your laptop: you can charge your laptop via your monitor thanks to the USB-C dock with 90W of power.
Work comfortably: you can set the screen to a comfortable eye level thanks to the height-adjustable monitor.
No USB-C port: you can't connect your laptop with 1 cable for extra screen space.
No built-in webcam: you use a separate webcam when you make video calls or have online meetings.
1.479,-
1.479,-
Product number | 969783 | |
|---|---|---|
Manufacturer code | 40U990A-W.AEU | |
Brand | LG | |
Processing of your defect | Via Coolblue | |
Old product returned for free |
Screen size | 39,7 inches | |
|---|---|---|
Recommended display resolution | 5120x2160 | |
Sharpness | 5K | |
Aspect ratio | Ultrawide (21:9) | |
Refresh rate | 120 Hz | |
Response time | 5 ms | |
Panel type | IPS panel | |
Brightness | 450 cd/m2 | |
Local dimming | ||
HDR support | ||
Contrast ratio | 2000 | |
Touchscreen | ||
Type of HDR | DisplayHDR 600 | |
Screen reflection | Anti-glare | |
Blue light filter | ||
Flicker-free technology | ||
Color space | DCI-P3, sRGB | |
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 | 41,98 cm | |
|---|---|---|
Width | 94,77 cm | |
Depth | 10,63 cm | |
Weight | 14,1 kg | |
Color | White | |
Including stand | ||
Material | Plastic | |
Cable management | ||
Appearance | Business, Neutral | |
Curved | ||
Screen curve | 2500 R |
Number of HDMI connectors | 2 | |
|---|---|---|
Number of Female HDMI type A 2.1 ports | 2 | |
Number of headphone jacks | 1 | |
Type of headphone connection | 3.5mm (TRS) | |
Number of USB-C ports | 7 | |
Number of female standard USB-A ports | 2 | |
Type of USB port | Standard USB-A, USB-C | |
Number of USB ports | 9 | |
Suitable for daisy chaining | ||
Maximum USB-C dock power | 90 W |
Included by default | DisplayPort cable, USB-C cable |
|---|
Adjustable in height | ||
|---|---|---|
Tiltable | ||
Pivotable stand | ||
Pivot function | ||
VESA mount option | ||
VESA mount | 100x100mm |
Energy label | F | |
|---|---|---|
Energy consumption standby | 0,5 W | |
Energy consumption active | 40 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 | Internet, email, and text processing, Watching movies in Full HD |
|---|
Current product
IPS panel
IPS panel
OLED
VA panel
F
G
G
G
5120x2160
6144x3456
3840x2160
5120x2160
1.479,-
1.699,-
1.569,-
1.279,-
In stock
In stock
Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents
More coverage in case of damage than your standard warranty
No deductible
First, add your monitor to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.
3-year Protection Plan
255,-
one-time5-year Protection Plan
455,-
one-time
