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Compare 4 products

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Dell U2718Q Monitor
Dell U2718Q
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Iiyama ProLite TF1015MC-B1 Monitor
Iiyama ProLite TF1015MC-B1
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LG 20M37A Monitor
LG 20M37A
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LG 27UK850 Monitor
LG 27UK850
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
11
4.3 out of 5
8 user ratings
5 stars
37 %
4 stars
62 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
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 %
2
4.5 out of 5
2 user ratings
5 stars
50 %
4 stars
50 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
36
4.4 out of 5
36 user ratings
5 stars
50 %
4 stars
38 %
3 stars
11 %
2 stars
0 %
1 stars
0 %
45
4.1 out of 5
45 user ratings
5 stars
31 %
4 stars
51 %
3 stars
15 %
2 stars
2 %
1 stars
0 %

General

Screen size27.0 in10.1 in19.5 in27.0 in
Brightness350.0 cd/m²450.0 cd/m²200.0 cd/m²450.0 cd/m²
Aspect ratio16:916:1016:916:9

Design

Colour of productBlack,SilverBlackBlackBlack,Silver
Panel designFlatFlat
N/A
Flat
Built-in USB hubyes
N/A
N/A
yes
Touchscreennoyesnono
Built-in camerano
N/A
N/A
no
Screen surfaceMatte
N/A
MatteMatte
Built-in speakersno
N/A
noyes

Dimensions

Height adjustment5.12 in
N/A
N/A
4.33 in
Height (min-max)540.2 - 670.2
N/A
N/A
448.8 - 558.8
Height (without stand)14.02 in
N/A
11.26 in14.35 in
Height with stand21.27 in
N/A
14.06 in22.03 in
Depth (with stand)1.93 in
N/A
6.61 in9.22 in
Depth (without stand)1.93 in
N/A
N/A
1.8 in
Width (with stand)24.07 in8.35 in18.23 in24.14 in
Weight (without stand)8.16 lb
N/A
N/A
10.58 lb
Weight0.22 oz
N/A
77.6 oz215.17 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
3
USB connectors (total)4
N/A
N/A
3
Component input (YPbPr/YCbCr)no
N/A
N/A
no
Number of component inputs0
N/A
N/A
N/A
Composite inputno
N/A
N/A
no
Number of composite inputs0
N/A
N/A
N/A
DisplayPortyesyesyesyes
DVI Portno
N/A
nono
HDCPyes
N/A
noyes
HDMIyesyesnoyes
HDMI ports quantity1
N/A
N/A
2
Number of HDMI inputs11
N/A
2
HDMI version2.0
N/A
N/A
N/A
Headphone outputno
N/A
N/A
yes
S-video inputno
N/A
N/A
no
Number of s-video inputs0
N/A
N/A
N/A
Thunderboltno
N/A
N/A
no
USB for videono
N/A
N/A
no
VGA innoyesyesno
Number of DisplayPort inputs2
N/A
N/A
1
Number of DisplayPort outputs0
N/A
N/A
N/A
DisplayPort version1.2
N/A
N/A
1.2
Type of DisplayPort connectorStandard
N/A
N/A
Standard
MHLno
N/A
N/A
no
VGA (D-Sub) ports quantity
N/A
N/A
1
N/A
Ethernet LAN
N/A
N/A
no
N/A
Headphone outputs quantity
N/A
N/A
N/A
1

Image properties

Maximum resolution3840 x 2160 px1280 x 800 px1600 x 900 px3840 x 2160 px
Supported graphics resolutions3840 x 2160
N/A
1600x9003840x2160
Refresh rate60.0 Hz60.0 Hz75.0 Hz60.0 Hz
HD type4K Ultra HD
N/A
N/A
4K Ultra HD
Display number of colours1.073 billion colours
N/A
16.78 million colours
N/A
Colour depth (per channel)10.0 bit8.0 bit
N/A
10.0 bit
Colour gamut (Adobe RGB)99.9 %
N/A
72.0 %
N/A
Contrast ratio1300:11300:1600:11000:1
Display technologyLCDLCDLEDLED
BacklightLEDLEDLEDLED
Panel typeIPSVATNIPS
Response time (GtG)5.0 ms
N/A
N/A
5.0 ms
Response time (BtW)14.0 ms
N/A
N/A
N/A
Response time8.0 ms
N/A
5.0 ms5.0 ms
Picture-in-Picture (PIP)no
N/A
N/A
no
Pixel size0.01 in0.01 in0.01 in0.01 in
Viewing angle (horizontal)178.0 °170.0 °90.0 °178.0 °
Viewing angle (vertical)178.0 °170.0 °65.0 °178.0 °
Dynamic contrast ratio
N/A
N/A
5000000:15000000:1

Compatibility

3D support (3D-Ready)no
N/A
nono
Adaptive synchronizationno
N/A
N/A
yes
HDRyes
N/A
noyes
VESA mountyesyesyesyes
Type of VESA mount100x100mm
N/A
N/A
100x100mm
Sync technology
N/A
N/A
N/A
AMD Freesync
VESA DisplayHDR certification
N/A
N/A
N/A
DisplayHDR 1000

Power

Energy efficiency classA
N/A
N/A
B
Connecting 9V/12V/14VNone12V
N/A
None
Operational power consumption24 - 99
N/A
N/A
32 - 50
Power consumption (standby)0.3 W1.2 W0.3 W0.5 W
Power consumption (typical)30.0 W
N/A
20.0 W41.0 W

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