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Compare 4 products

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Dell U2718Q Monitor
Dell U2718Q
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Dell U2720Q Monitor
Dell U2720Q
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LG 20M37A Monitor
LG 20M37A
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LG 27UD68P Monitor
LG 27UD68P
Available colors
Editiorial reviews
9
4.1 out of 5
4 user ratings
5 stars
25 %
4 stars
75 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
7
4.1 out of 5
6 user ratings
5 stars
33 %
4 stars
50 %
3 stars
16 %
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
User rating
41
4.2 out of 5
41 user ratings
5 stars
39 %
4 stars
46 %
3 stars
12 %
2 stars
2 %
1 stars
0 %
41
3.8 out of 5
41 user ratings
5 stars
17 %
4 stars
48 %
3 stars
29 %
2 stars
2 %
1 stars
2 %
36
4.4 out of 5
36 user ratings
5 stars
50 %
4 stars
38 %
3 stars
11 %
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 %

General

Screen size27.0 in27.0 in19.5 in27.0 in
Brightness350.0 cd/m²350.0 cd/m²200.0 cd/m²300.0 cd/m²
Aspect ratio16:916:916:916:9

Design

Colour of productBlack,SilverBlackBlackBlack
Panel designFlatFlat
N/A
Flat
Built-in USB hubyesyes
N/A
no
Touchscreenno
N/A
nono
Built-in cameranono
N/A
no
Screen surfaceMatteMatteMatteMatte
Built-in speakersno
N/A
nono

Dimensions

Height adjustment5.12 in5.12 in
N/A
4.72 in
Height (min-max)540.2 - 670.2
N/A
N/A
< 417.7
Height (without stand)14.02 in14.02 in11.26 in14.37 in
Height with stand21.27 in20.68 in14.06 in16.44 in
Depth (with stand)1.93 in1.96 in6.61 in9.94 in
Depth (without stand)1.93 in1.96 in
N/A
1.55 in
Width (with stand)24.07 in24.07 in18.23 in24.21 in
Weight (without stand)8.16 lb
N/A
N/A
10.14 lb
Weight0.22 oz0.23 oz77.6 oz236.34 oz

Connectivity

Analogue 3.5mm input1
N/A
N/A
N/A
Number of USB 2.0 port0
N/A
N/A
N/A
Number of USB 3.0 ports4
N/A
N/A
N/A
USB connectors (total)4
N/A
N/A
N/A
Component input (YPbPr/YCbCr)no
N/A
N/A
no
Number of component inputs0
N/A
N/A
0
Composite inputno
N/A
N/A
no
Number of composite inputs0
N/A
N/A
0
DisplayPortyes
N/A
yesyes
DVI Portnononono
HDCPyesyesno
N/A
HDMIyesyesnoyes
HDMI ports quantity11
N/A
2
Number of HDMI inputs1
N/A
N/A
2
HDMI version2.02.0
N/A
2.0
Headphone outputnoyes
N/A
yes
S-video inputno
N/A
N/A
no
Number of s-video inputs0
N/A
N/A
0
Thunderboltno
N/A
N/A
no
USB for videono
N/A
N/A
no
VGA inno
N/A
yesyes
Number of DisplayPort inputs2
N/A
N/A
1
Number of DisplayPort outputs0
N/A
N/A
N/A
DisplayPort version1.21.4
N/A
1.2
Type of DisplayPort connectorStandard
N/A
N/A
Standard
MHLno
N/A
N/A
N/A
Headphone outputs quantity
N/A
1
N/A
N/A
VGA (D-Sub) ports quantity
N/A
N/A
1
N/A
Ethernet LAN
N/A
N/A
no
N/A

Image properties

Maximum resolution3840 x 2160 px
N/A
1600 x 900 px3840 x 2160 px
Supported graphics resolutions3840 x 2160
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1152 x 864
  • 1280 x 1024
  • 1680 x 1050
  • 1920 x 1080
  • 1920 x 1200
  • 2048 x 1152
  • 2048 x 1280
  • 2560 x 1440
  • 3840 x 2160
1600x9003840x2160
Refresh rate60.0 Hz60.0 Hz75.0 Hz61.0 Hz
HD type4K Ultra HD4K Ultra HD
N/A
4K Ultra HD
Display number of colours1.073 billion colours1.073 billion colours16.78 million colours1.073 billion colours
Colour depth (per channel)10.0 bit
N/A
N/A
10.0 bit
Colour gamut (Adobe RGB)99.9 %
N/A
72.0 %
N/A
Contrast ratio1300:1
N/A
600:11000:1
Display technologyLCDLCDLEDLCD
BacklightLEDLEDLEDW-LED
Panel typeIPSIPSTNTFT
Response time (GtG)5.0 ms
N/A
N/A
5.0 ms
Response time (BtW)14.0 ms
N/A
N/A
14.0 ms
Response time8.0 ms8.0 ms5.0 ms5.0 ms
Picture-in-Picture (PIP)no
N/A
N/A
yes
Pixel size0.01 in
N/A
0.01 in0.01 in
Viewing angle (horizontal)178.0 °178.0 °90.0 °178.0 °
Viewing angle (vertical)178.0 °178.0 °65.0 °178.0 °
Dynamic contrast ratio
N/A
N/A
5000000:15000000:1
Colour gamut (NTSC)
N/A
N/A
N/A
78.0 %

Features

Ascendable and submersibleyes
N/A
N/A
yes
Pivot functionyesyes
N/A
yes
Swivelyesyes
N/A
yes
Tiltableyes
N/A
yesyes
Memory card readerno
N/A
N/A
no
Cable lock slotyesyesnono
Plug and Playyes
N/A
yesyes
Wi-Fi
N/A
N/A
no
N/A
Bluetooth
N/A
N/A
no
N/A
Flicker free
N/A
N/A
N/A
yes

Compatibility

3D support (3D-Ready)nononono
Adaptive synchronizationno
N/A
N/A
yes
HDRyes
N/A
nono
VESA mountyesyesyesyes
Type of VESA mount100x100mm100x100mm
N/A
100x100mm
Sync technology
N/A
N/A
N/A
AMD Freesync

Power

Energy efficiency classAG
N/A
B
Connecting 9V/12V/14VNone
N/A
N/A
None
Operational power consumption24 - 99
N/A
N/A
< 29
Power consumption (standby)0.3 W0.3 W0.3 W0.3 W
Power consumption (typical)30.0 W33.0 W20.0 W
N/A

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