We use cookies and similar techniques so we can help you better and in a more personal way. With cookies, we and third parties track your internet behavior on our website.
Read more
This way, we'll show you advertisements based on your interests, and you'll be able to share information via social media. If you continue using our website, we'll assume you're OK with that. Want to know more?
View our cookie page
Coolblue
View all
categories
Search for products
Search
Cancel
Nederlands
NL
Log in
Log in
Welcome back.
Facebook
Google
We won't post anything on your timeline.
or
Email address
Password
Forgot your password?
Log in
New at Coolblue?
Create an account
Wish list
0
Shopping cart
Shopping cart
All aboard.
Mr. Snuffles confirmed.
Ordered before
23:59
, delivered tomorrow
for free
Ordered before
23:59
, delivered tomorrow
for free
10 stores
Our app
Free
returns
Best
webshop 2018/2019
Stores
Customer Service
Coolblue.nl
Laptops, desktops & monitors
Monitors
LG monitors
LG 4K monitors
LG 4K monitors
27UL550
Compare
LG 27UL550
339,-
AOC U2790PQU
319,-
iiyama ProLite XUB2792QSU-B1
299,-
AOC Q2790PQU
289,-
LG 27UL500
299,-
Only show differences
Remove LG 27UL550 from comparison
LG 27UL550
Review score 4.4 out of 5 stars
4.4 / 5 stars
1 review
339,-
Remove AOC U2790PQU from comparison
Our choice for a 27-inch high-end monitor
AOC U2790PQU
Review score 4.7 out of 5 stars
4.7 / 5 stars
23 reviews
319,-
Remove iiyama ProLite XUB2792QSU-B1 from comparison
iiyama ProLite XUB2792QSU-B1
Review score 4.7 out of 5 stars
4.7 / 5 stars
261 reviews
299,-
Remove AOC Q2790PQU from comparison
AOC Q2790PQU
Review score 4.6 out of 5 stars
4.6 / 5 stars
99 reviews
289,-
Remove LG 27UL500 from comparison
LG 27UL500
Review score 4.6 out of 5 stars
4.6 / 5 stars
3 reviews
299,-
Receive an email as soon as LG 27UL500 is back in stock
Only show differences
Reviews
Average rating
Score 4.4/5
Review score 4.4 out of 5 stars
4.4 / 5 stars
8.8/10
1 review
Score 4.7/5
Review score 4.7 out of 5 stars
4.7 / 5 stars
9.5/10
23 reviews
Score 4.7/5
Review score 4.7 out of 5 stars
4.7 / 5 stars
9.4/10
261 reviews
Score 4.6/5
Review score 4.6 out of 5 stars
4.6 / 5 stars
9.3/10
99 reviews
Score 4.6/5
Review score 4.6 out of 5 stars
4.6 / 5 stars
9.3/10
3 reviews
Design
Score 5/5
Review score 5 out of 5 stars
5 / 5 stars
10/10
Image quality
Score 5/5
Review score 5 out of 5 stars
5 / 5 stars
10/10
Installation ease
Score 4.5/5
Review score 4.5 out of 5 stars
4.5 / 5 stars
9/10
Price-quality ratio
Score 5/5
Review score 5 out of 5 stars
5 / 5 stars
10/10
User friendliness
Score 4.5/5
Review score 4.5 out of 5 stars
4.5 / 5 stars
9/10
Most helpful review
Score 4.5/5
Review score 4.5 out of 5 stars
4.5 / 5 stars
9.2/10
"Very good for business use"
View review
Product
Product number
833780
835210
775232
795842
833781
Manufacturer code
27UL550
U2790PQU
XUB2792QSU-B1
Q2790PQU/BT
27UL500
Brand
LG
AOC
Iiyama
AOC
LG
Warranty
2 years
3 years
2 years
3 years
2 years
Warranty type
Carry-in warranty
Carry-in warranty
Carry-in warranty
Carry-in warranty
Carry-in warranty
Screen
Screen size
27 inches
27 inches
27 inches
27 inches
27 inches
Recommended display resolution
3840x2160
3840x2160
2560x1440
2560x1440
3840x2160
Sharpness
4K (UHD)
4K (UHD)
Quad HD (1440p)
Quad HD (1440p)
4K (UHD)
Panel type
IPS panel
IPS panel
IPS panel
IPS panel
IPS panel
Aspect ratio
Standard (16:9)
Standard (16:9)
Standard (16:9)
Standard (16:9)
Standard (16:9)
Local dimming
No
No
No
Yes
No
Response time
5 ms
5 ms
5 ms
4 ms
5 ms
Refresh rate
60 Hz
60 Hz
75 Hz
60 Hz
60 Hz
Pixel density
163 ppi
157 ppi
109 ppi
108,79 ppi
163 ppi
Brightness
350 cd/m2
350 cd/m2
350 cd/m2
350 cd/m2
300 cd/m2
HDR support
Yes
No
No
No
Yes
Contrast ratio
1000
1000
1000
10001
1000
Touchscreen
No
No
No
No
No
Type of HDR
HDR10
HDR10
Screen reflection
Anti-reflective
Anti-reflective
Anti-reflective
Anti-reflective
Anti-reflective
Curved
No
No
No
No
No
Blue light filter
Yes
Yes
Yes
Yes
Yes
Flicker-free technology
Yes
Yes
Yes
Yes
Yes
Color space
sRGB
sRGB
sRGB
sRGB
sRGB
Color depth
1 billion colors (10 bit)
1 billion colors (10 bit)
17 million colors (8-bit)
17 million colors (8-bit)
1 billion colors (10 bit)
G-sync
No
No
No
No
No
G-sync Ultimate
No
No
No
No
No
Adaptive Sync
No
No
Yes
No
Yes
Resolution width
3840 pixels
3840 pixels
2560 pixels
2560 pixels
3840 pixels
Resolution height
2160 pixels
2160 pixels
1440 pixels
1440 pixels
2160 pixels
Anti-reflection type
Anti-glare
Matte
Matte
Matte
Anti-glare
Type of adaptive sync
FreeSync
FreeSync
sRGB color coverage percentage
100 %
Physical properties
Height
36,4 cm
36,4 cm
52,7 cm
52,9 cm
37,1 cm
Width
61,3 cm
61,5 cm
61,1 cm
61,3 cm
62,26 cm
Depth
7,3 cm
4,35 cm
23 cm
20 cm
7,41 cm
Weight
5,2 kg
6,5 kg
6,1 kg
5,8 kg
5,1 kg
Including stand
Yes
Yes
Yes
Yes
Yes
VESA mount
100x00mm
100x00mm
100x00mm
100x00mm
100x00mm
Color
Black
Silver
Black
Silver
Black
VESA mount option
Yes
Yes
Yes
Yes
Yes
Material
Plastic
Metal, Plastic
Plastic
Plastic
Plastic
Cable management
Yes
Yes
No
Yes
Yes
Bezel width (screen edge)
0,6 mm
0 mm
15 mm
8 mm
0,6 mm
Look
Neutral
Neutral
Neutral
Neutral
Neutral
Connectors and connections
Version Female Standard DisplayPort port
1.4
1.2
1.2
1.2
1.4
Female HDMI Type A port version
1.4
2.0
1.4
1.4
1.4
Number of Female HDMI type A 1.4 ports
2
1
2
2
Number of HDMI ports
2
2
1
2
2
Number of Female Standard DisplayPort 1.4 ports
1
1
Number of female 3.5mm TS Audio Jack ports
1
1
1
1
1
Number of Female HDMI type A 2.0 ports
2
Number of Female Standard DisplayPort 1.2 ports
1
1
1
Number of female standard USB-A ports
2
2
4
Female standard USB-A port version
3.0
3.0
2.0
Number of female 3.5mm TRRS Audio Jack ports
1
1
2
Number of female standard USB-B (3.0 form) ports
1
Number of Female DVI-D Dual Link ports
1
Female standard USB-B (2.0 form) port version
2.0
Number of female standard USB-B (2.0 form) ports
1
Number of female standard VGA ports
1
Adjustability
Adjustable height
No
Yes
Yes
Yes
No
Tiltable
Yes
Yes
Yes
Yes
Yes
Pivotable stand
No
Yes
Yes
Yes
No
Pivot function
No
Yes
Yes
Yes
No
Energy consumption
Energy consumption standby
0,3 W
0,5 W
0,5 W
0,5 W
0,3 W
Energy consumption active
36 W
35 W
33 W
25 W
36 W
Annual usage costs for business use
9,53 euros
9,28 euros
8,76 euros
6,64 euros
9,53 euros
Other properties
Integrated speakers
No
Yes
Yes
Yes
No
Split screen
Yes
No
No
No
Yes
Kensington lock
Yes
Yes
No
No
Yes
Sound system
Stereo
Stereo
Stereo
Recommended for type of use
Recommended for use
Basic use
Basic use, Business use, Image editing and graphic design
Business use
Business use, Image editing and graphic design
Basic use
Quality properties
Color quality
Good
Excellent
Good
Good
Good
Screen quality
Mid-range
High-end
High-end
High-end
Mid-range
Quality viewing angle
Good
Excellent
Excellent
Excellent
Good
Image quality according to customers
Very good
Excellent
Design according to customers
Nice
Nice
anything for a smile
Ordered before
23:59
, delivered tomorrow
for free
10 stores
Free
returns
iDeal
MasterCard
Visa
ApplePay
ThuiswinkelWaarborg
PostNL
Best
webshop 2018/2019
Terms & Conditions
Privacy
Cookies
Nederlands (NL)
© 1999 - 2019 - Coolblue B.V.
Customer rating: 9.4 / 10 -
15,478 reviews