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Compare 3 products

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LG 20M37A Monitor
LG 20M37A
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Samsung U28E590D Monitor
Samsung U28E590D
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Samsung U28E590DS Monitor
Samsung U28E590DS
Available colors
Editiorial reviews
12
3.5 out of 5
5 user ratings
5 stars
20 %
4 stars
40 %
3 stars
20 %
2 stars
20 %
1 stars
0 %
Read editorial reviews
11
3.3 out of 5
4 user ratings
5 stars
25 %
4 stars
25 %
3 stars
25 %
2 stars
25 %
1 stars
0 %
Read editorial reviews
User rating
36
4.4 out of 5
36 user ratings
5 stars
50 %
4 stars
38 %
3 stars
11 %
2 stars
0 %
1 stars
0 %
70
3.5 out of 5
70 user ratings
5 stars
25 %
4 stars
25 %
3 stars
27 %
2 stars
17 %
1 stars
4 %
42
4.0 out of 5
42 user ratings
5 stars
28 %
4 stars
45 %
3 stars
23 %
2 stars
2 %
1 stars
0 %

General

Screen size19.5 in28.0 in28.0 in
Brightness200.0 cd/m²370.0 cd/m²370.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlackBlack,Metallic
  • Black
  • Black,Silver
Touchscreennono
N/A
Screen surfaceMatteMatte
N/A
Built-in speakersnonono
Panel design
N/A
FlatFlat
Built-in USB hub
N/A
nono
Built-in camera
N/A
nono

Dimensions

Height (without stand)11.26 in15.01 in15.01 in
Height with stand14.06 in18.44 in18.44 in
Depth (with stand)6.61 in7.37 in2.89 in
Width (with stand)18.23 in26.02 in23.89 in
Weight77.6 oz0.19 oz0.19 oz
Height (min-max)
N/A
< 468.5
N/A
Depth (without stand)
N/A
2.89 in2.89 in
Weight (without stand)
N/A
10.38 lb
N/A

Connectivity

DisplayPortyesyes
N/A
DVI Portnonono
HDCPno
N/A
N/A
HDMInoyesyes
VGA inyesno
N/A
VGA (D-Sub) ports quantity1
N/A
N/A
Ethernet LANno
N/A
no
Analogue 3.5mm input
N/A
0
N/A
Component input (YPbPr/YCbCr)
N/A
no
N/A
Number of component inputs
N/A
0
N/A
Composite input
N/A
no
N/A
Number of composite inputs
N/A
0
N/A
HDMI ports quantity
N/A
22
Number of HDMI inputs
N/A
2
N/A
HDMI version
N/A
2.0
N/A
Headphone output
N/A
yesyes
Headphone outputs quantity
N/A
11
S-video input
N/A
no
N/A
Number of s-video inputs
N/A
0
N/A
Thunderbolt
N/A
no
N/A
USB for video
N/A
no
N/A
Number of DisplayPort inputs
N/A
1
N/A
Number of DisplayPort outputs
N/A
0
N/A
DisplayPort version
N/A
1.2
N/A
Type of DisplayPort connector
N/A
Standard
N/A

Image properties

Maximum resolution1600 x 900 px3840 x 2160 px
N/A
Supported graphics resolutions1600x9003840 x 21603840 x 2160
Refresh rate75.0 Hz60.0 Hz60.0 Hz
Display number of colours16.78 million colours1.07 billion colours1.073 billion colours
Colour gamut (Adobe RGB)72.0 %72.0 %72.0 %
Dynamic contrast ratio5000000:110000:1
N/A
Contrast ratio600:11000:1700:1
Display technologyLEDLEDLED
BacklightLEDLED backlight
N/A
Panel typeTNTNTN
Response time5.0 ms1.0 ms1.0 ms
Pixel size0.01 in0.01 in
N/A
Viewing angle (horizontal)90.0 °170.0 °160.0 °
Viewing angle (vertical)65.0 °160.0 °170.0 °
HD type
N/A
4K Ultra HD4K Ultra HD
Colour depth (per channel)
N/A
10.0 bit
N/A
Colour gamut (NTSC)
N/A
72.0 %
N/A
Response time (GtG)
N/A
1.0 ms
N/A
Response time (BtW)
N/A
1.0 ms
N/A
Picture-in-Picture (PIP)
N/A
yesyes

Features

Wi-Fino
N/A
no
Bluetoothno
N/A
no
Tiltableyesyesyes
Cable lock slotnonono
Plug and Playyes
N/A
yes
Ascendable and submersible
N/A
no
N/A
Pivot function
N/A
no
N/A
Swivel
N/A
no
N/A
Memory card reader
N/A
no
N/A
Flicker free
N/A
yesyes

Compatibility

3D support (3D-Ready)nonono
HDRnono
N/A
VESA mountyesyesyes
Adaptive synchronization
N/A
yes
N/A
Type of VESA mount
N/A
75x75mm
N/A
Sync technology
N/A
AMD Freesync
N/A

Power

Power consumption (standby)0.3 W0.3 W0.3 W
Power consumption (typical)20.0 W38.0 W0.3 W
Energy efficiency class
N/A
GB
Connecting 9V/12V/14V
N/A
None
N/A
Operational power consumption
N/A
< 29.6
N/A

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