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Compare 3 products

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Asus PQ321QE Monitor
Asus PQ321QE
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Dell S2718D Monitor
Dell S2718D
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Dell U2718Q Monitor
Dell U2718Q
Available colors
Editiorial reviews
4
4.0 out of 5
4 user ratings
5 stars
50 %
4 stars
25 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
7
4.1 out of 5
4 user ratings
5 stars
50 %
4 stars
50 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial 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
User rating
4
3.5 out of 5
4 user ratings
5 stars
0 %
4 stars
50 %
3 stars
50 %
2 stars
0 %
1 stars
0 %
42
4.0 out of 5
42 user ratings
5 stars
33 %
4 stars
40 %
3 stars
21 %
2 stars
4 %
1 stars
0 %
41
4.2 out of 5
41 user ratings
5 stars
39 %
4 stars
46 %
3 stars
12 %
2 stars
2 %
1 stars
0 %

General

Screen size31.5 in27.0 in27.0 in
Brightness350.0 cd/m²300.0 cd/m²350.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlack
  • Black
  • Silver
Black,Silver
Panel designFlatFlatFlat
Built-in USB hubnoyesyes
Touchscreennonono
Built-in cameranonono
Screen surfaceMatteMatteMatte
Built-in speakersyesnono

Dimensions

Height adjustment5.91 in
N/A
5.12 in
Height (min-max)< 489< 452.1540.2 - 670.2
Height (without stand)19.25 in13.8 in14.02 in
Depth (with stand)10.08 in7.1 in1.93 in
Depth (without stand)1.38 in
N/A
1.93 in
Width (with stand)29.53 in24.1 in24.07 in
Weight458.56 oz363.32 oz0.22 oz
Height with stand
N/A
17.8 in21.27 in
Weight (without stand)
N/A
N/A
8.16 lb

Connectivity

Analogue 3.5mm input111
Component input (YPbPr/YCbCr)nonono
Number of component inputs000
Composite inputnonono
Number of composite inputs000
DisplayPortyesnoyes
DVI Portnonono
HDCPyes
N/A
yes
HDMInoyesyes
Headphone outputyesnono
Microphone inputyes
N/A
N/A
Headphone outputs quantity1
N/A
N/A
S-video inputnonono
Number of s-video inputs000
Thunderboltnonono
USB for videonoyesno
VGA innonono
Number of DisplayPort inputs1
N/A
2
Number of DisplayPort outputs0
N/A
0
DisplayPort version1.2
N/A
1.2
Type of DisplayPort connectorStandard
N/A
Standard
Type of USB connector
N/A
Type-C
N/A
Number of USB 2.0 port
N/A
00
Number of USB 3.0 ports
N/A
24
USB connectors (total)
N/A
24
HDMI ports quantity
N/A
11
Number of HDMI inputs
N/A
11
MHL
N/A
nono
HDMI version
N/A
N/A
2.0

Image properties

Maximum resolution3840 x 2160 px2560 x 1440 px3840 x 2160 px
Supported graphics resolutions3840x21602560x14403840 x 2160
Refresh rate60.0 Hz60.0 Hz60.0 Hz
HD type4K Ultra HDWide Quad HD4K Ultra HD
Display number of colours1.073 billion colours16.78 million colours1.073 billion colours
Colour depth (per channel)10.0 bit8.0 bit10.0 bit
Colour gamut (NTSC)80.0 %99.0 %
N/A
Contrast ratio800:11000:11300:1
Display technologyLEDLEDLCD
BacklightLEDWLEDLED
Panel typeIGZOIPSIPS
Response time (GtG)8.0 ms6.0 ms5.0 ms
Response time8.0 ms6.0 ms8.0 ms
Picture-in-Picture (PIP)nonono
Pixel size0.01 in0.01 in0.01 in
Viewing angle (horizontal)176.0 °178.0 °178.0 °
Viewing angle (vertical)176.0 °178.0 °178.0 °
Colour gamut (Adobe RGB)
N/A
99.0 %99.9 %
Dynamic contrast ratio
N/A
8000000:1
N/A
Response time (BtW)
N/A
8.0 ms14.0 ms

Features

Ascendable and submersibleyesnoyes
Pivot functionyesnoyes
Swivelyesyesyes
Tiltableyesyesyes
Memory card readernonono
Cable lock slotyesyesyes
Plug and Play
N/A
N/A
yes

Compatibility

3D support (3D-Ready)nonono
Adaptive synchronizationnonono
HDRnoyesyes
VESA mountyesnoyes
Type of VESA mount200x200mm
N/A
100x100mm

Power

Connecting 9V/12V/14VNoneNoneNone
Operational power consumption< 9330 - 3524 - 99
Power consumption (standby)1.0 W0.5 W0.3 W
Power consumption (typical)93.0 W30.0 W30.0 W
Energy efficiency class
N/A
AA

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