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Compare 4 products

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Asus PQ321QE Monitor
Asus PQ321QE
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ViewSonic VX2458-C-MHD Monitor
ViewSonic VX2458-C-MHD
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ViewSonic XG2401 Monitor
ViewSonic XG2401
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ViewSonic XG240R Monitor
ViewSonic XG240R
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
5
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
19
3.6 out of 5
14 user ratings
5 stars
14 %
4 stars
71 %
3 stars
7 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
12
4.1 out of 5
7 user ratings
5 stars
28 %
4 stars
71 %
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 %
45
4.2 out of 5
45 user ratings
5 stars
33 %
4 stars
48 %
3 stars
17 %
2 stars
0 %
1 stars
0 %
48
4.1 out of 5
48 user ratings
5 stars
35 %
4 stars
45 %
3 stars
16 %
2 stars
2 %
1 stars
0 %
38
4.1 out of 5
38 user ratings
5 stars
36 %
4 stars
39 %
3 stars
21 %
2 stars
2 %
1 stars
0 %

General

Screen size31.5 in24.0 in24.0 in24.0 in
Brightness350.0 cd/m²280.0 cd/m²350.0 cd/m²350.0 cd/m²
Aspect ratio16:916:916:916:9

Design

Colour of productBlackBlackBlackBlack
Panel designFlatCurvedFlatFlat
Built-in USB hubnonoyesyes
Touchscreenno
N/A
no
N/A
Built-in cameranononono
Screen surfaceMatte
N/A
Matte
N/A
Built-in speakersyesyesyesyes

Dimensions

Height adjustment5.91 in
N/A
4.72 in4.72 in
Height (min-max)< 489
N/A
432 - 554
N/A
Height (without stand)19.25 in12.83 in13.49 in13.43 in
Depth (with stand)10.08 in7.56 in9.09 in9.41 in
Depth (without stand)1.38 in
N/A
2.0 in
N/A
Width (with stand)29.53 in21.5 in22.28 in22.28 in
Weight458.56 oz118.87 oz232.1 oz236.34 oz
Height with stand
N/A
15.87 in17.01 in9.41 in
Weight (without stand)
N/A
N/A
7.72 lb
N/A

Connectivity

Analogue 3.5mm input1
N/A
0
N/A
Component input (YPbPr/YCbCr)no
N/A
no
N/A
Number of component inputs0
N/A
0
N/A
Composite inputno
N/A
no
N/A
Number of composite inputs0
N/A
0
N/A
DisplayPortyes
N/A
yes
N/A
DVI Portnoyesno
N/A
HDCPyes
N/A
N/A
N/A
HDMIno
N/A
yes
N/A
Headphone outputyesyesyesyes
Microphone inputyes
N/A
N/A
N/A
Headphone outputs quantity1111
S-video inputno
N/A
no
N/A
Number of s-video inputs0
N/A
0
N/A
Thunderboltno
N/A
no
N/A
USB for videono
N/A
no
N/A
VGA inno
N/A
no
N/A
Number of DisplayPort inputs1
N/A
1
N/A
Number of DisplayPort outputs0
N/A
0
N/A
DisplayPort version1.21.21.2
N/A
Type of DisplayPort connectorStandard
N/A
Standard
N/A
DVI-D ports quantity
N/A
1
N/A
N/A
HDMI ports quantity
N/A
122
HDMI version
N/A
1.41.41.4
Number of USB 2.0 port
N/A
N/A
0
N/A
Number of USB 3.0 ports
N/A
N/A
3
N/A
USB connectors (total)
N/A
N/A
0
N/A
Number of HDMI inputs
N/A
N/A
2
N/A
MHL
N/A
N/A
no
N/A

Image properties

Maximum resolution3840 x 2160 px
N/A
1920 x 1080 px
N/A
Supported graphics resolutions3840x2160
  • 1024x768
  • 1280x1024
  • 1440x900
  • 1680x1050
  • 1920x1080
  • 640x480
  • 720x400
  • 800x600
1920x10801920x1080
Refresh rate60.0 Hz144.0 Hz144.0 Hz144.0 Hz
HD type4K Ultra HDFull HDFull HDFull HD
Display number of colours1.073 billion colours
N/A
16.78 million colours16.78 million colours
Colour depth (per channel)10.0 bit
N/A
8.0 bit
N/A
Colour gamut (NTSC)80.0 %85.0 %72.0 %
N/A
Contrast ratio800:1
N/A
1000:1
N/A
Display technologyLEDLCDLEDLED
BacklightLEDLED backlightWLEDLED backlight
Panel typeIGZOVATNTN
Response time (GtG)8.0 ms
N/A
1.0 ms
N/A
Response time8.0 ms
N/A
1.0 ms5.0 ms
Picture-in-Picture (PIP)no
N/A
no
N/A
Pixel size0.01 in
N/A
N/A
N/A
Viewing angle (horizontal)176.0 °178.0 °170.0 °170.0 °
Viewing angle (vertical)176.0 °178.0 °160.0 °160.0 °
Colour gamut (Adobe RGB)
N/A
85.0 %68.0 %
N/A
Dynamic contrast ratio
N/A
80000000:1120000000:1120000000:1
Response time (BtW)
N/A
N/A
1.0 ms
N/A
Image delay
N/A
N/A
< 1
N/A

Features

Ascendable and submersibleyes
N/A
yes
N/A
Pivot functionyes
N/A
yesyes
Swivelyes
N/A
yesyes
Tiltableyesyesyesyes
Memory card readerno
N/A
no
N/A
Cable lock slotyes
N/A
yes
N/A
Flicker free
N/A
N/A
yes
N/A

Power

Connecting 9V/12V/14VNone
N/A
None
N/A
Operational power consumption< 93
N/A
20 - 36
N/A
Power consumption (standby)1.0 W
N/A
0.5 W0.5 W
Power consumption (typical)93.0 W32.2 W32.0 W36.0 W
Energy efficiency class
N/A
F
N/A
N/A