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Compare 4 products

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LG 27UD58P-B Monitor
LG 27UD58P-B
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LG 27UD68P Monitor
LG 27UD68P
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Samsung U28E570D Monitor
Samsung U28E570D
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Samsung U28E590D Monitor
Samsung U28E590D
Available colors
Editiorial reviews
4
4.0 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
4
4 editorial reviews
The LG 27UD68P-B is one of the best 4K monitors we have seen.  A number of users have asked, “What is […]Read more
Triple Monitor setups became popular in the early 2010’s when Nvidia released its Surround Tech that spans your computer’s output through three monitorsRead more
Check Latest Price Review of LG 27UD68-P One of LG’s top gaming monitors, the LG 27UD68-P is constructed for productivity, […]Read more
Read editorial reviews
3
3 editorial reviews
An attractive, gaming-focused 4K monitor that's well-suited for general tasksRead more
A review of the Samsung U28D590D. This monitor combines Samsung's unique style and a 28" TN panel with 3840 x 2160 '4K' UHD resolution.Read more
The Samsung U28E590D is an average 4k 28 inch monitor with a TN-type LCD. It has a high resolution and a larger than average screen size giving it good usable sp...Read more
Read editorial 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
User rating
36
4.1 out of 5
36 user ratings
5 stars
33 %
4 stars
47 %
3 stars
19 %
2 stars
0 %
1 stars
0 %
37
4.2 out of 5
37 user ratings
5 stars
43 %
4 stars
35 %
3 stars
18 %
2 stars
2 %
1 stars
0 %
46
4.0 out of 5
46 user ratings
5 stars
32 %
4 stars
43 %
3 stars
17 %
2 stars
6 %
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 %

General

Screen size27.0 in27.0 in28.0 in28.0 in
Brightness250.0 cd/m²300.0 cd/m²370.0 cd/m²370.0 cd/m²
Aspect ratio16:916:916:916:9

Design

Colour of productBlackBlack
  • Black
  • Silver
Black,Metallic
Panel designFlatFlatFlatFlat
Built-in USB hubnononono
Built-in cameranononono
Screen surfaceMatteMatteMatteMatte
Built-in speakersnononono
Touchscreen
N/A
nonono

Dimensions

Height adjustment5.12 in4.72 in
N/A
N/A
Height (without stand)14.02 in14.37 in15.01 in15.01 in
Height with stand17.94 in16.44 in
N/A
18.44 in
Depth (with stand)7.33 in9.94 in7.37 in7.37 in
Width (with stand)24.21 in24.21 in26.02 in26.02 in
Weight172.84 oz236.34 oz186.25 oz0.19 oz
Height (min-max)
N/A
< 417.7< 468.5< 468.5
Depth (without stand)
N/A
1.55 in2.89 in2.89 in
Weight (without stand)
N/A
10.14 lb10.38 lb10.38 lb

Connectivity

DVI Portnononono
HDMI ports quantity22
N/A
2
Component input (YPbPr/YCbCr)
N/A
nonono
Number of component inputs
N/A
000
Composite input
N/A
nonono
Number of composite inputs
N/A
000
DisplayPort
N/A
yesyesyes
HDMI
N/A
yesyesyes
Number of HDMI inputs
N/A
222
HDMI version
N/A
2.02.02.0
Headphone output
N/A
yesyesyes
S-video input
N/A
nonono
Number of s-video inputs
N/A
000
Thunderbolt
N/A
nonono
USB for video
N/A
nonono
VGA in
N/A
yesnono
Number of DisplayPort inputs
N/A
111
DisplayPort version
N/A
1.21.21.2
Type of DisplayPort connector
N/A
StandardStandardStandard
Analogue 3.5mm input
N/A
N/A
00
Number of DisplayPort outputs
N/A
N/A
00
MHL
N/A
N/A
no
N/A
Headphone outputs quantity
N/A
N/A
N/A
1

Image properties

Supported graphics resolutions3840x21603840x2160
N/A
3840 x 2160
HD type4K Ultra HD4K Ultra HD
N/A
4K Ultra HD
Display number of colours1.073 billion colours1.073 billion colours
N/A
1.07 billion colours
Display technologyLEDLCDLCDLED
BacklightWLEDW-LEDLEDLED backlight
Panel typeAH-IPSTFTTNTN
Response time5.0 ms5.0 ms
N/A
1.0 ms
Maximum resolution
N/A
3840 x 2160 px3840 x 2160 px3840 x 2160 px
Refresh rate
N/A
61.0 Hz60.0 Hz60.0 Hz
Colour depth (per channel)
N/A
10.0 bit
N/A
10.0 bit
Colour gamut (NTSC)
N/A
78.0 %72.0 %72.0 %
Dynamic contrast ratio
N/A
5000000:120000:110000:1
Contrast ratio
N/A
1000:11000:11000:1
Response time (GtG)
N/A
5.0 ms1.0 ms1.0 ms
Response time (BtW)
N/A
14.0 ms
N/A
1.0 ms
Picture-in-Picture (PIP)
N/A
yesyesyes
Pixel size
N/A
0.01 in0.01 in0.01 in
Viewing angle (horizontal)
N/A
178.0 °170.0 °170.0 °
Viewing angle (vertical)
N/A
178.0 °160.0 °160.0 °
Colour gamut (Adobe RGB)
N/A
N/A
N/A
72.0 %

Features

Tiltableyesyesyesyes
Cable lock slotnono
N/A
no
Ascendable and submersible
N/A
yesnono
Pivot function
N/A
yesnono
Swivel
N/A
yesnono
Memory card reader
N/A
nonono
Flicker free
N/A
yesyesyes
Plug and Play
N/A
yes
N/A
N/A

Compatibility

3D support (3D-Ready)nononono
VESA mountyesyesyesyes
Adaptive synchronization
N/A
yesyesyes
HDR
N/A
nonono
Type of VESA mount
N/A
100x100mm75x75mm75x75mm
Sync technology
N/A
AMD FreesyncAMD FreesyncAMD Freesync

Eco-labelling

EnergyStaryesyesyesyes
EPEAT
N/A
Gold
N/A
N/A
TCO-labelling
N/A
TCO Displays 6.0
N/A
N/A

Power

Energy efficiency classAB
N/A
G
Power consumption (standby)0.5 W0.3 W0.3 W0.3 W
Connecting 9V/12V/14V
N/A
NoneNoneNone
Operational power consumption
N/A
< 29< 38< 29.6
Power consumption (typical)
N/A
N/A
N/A
38.0 W

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