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Compare 4 products

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Asus PQ321QE Monitor
Asus PQ321QE
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LG 20M37A Monitor
LG 20M37A
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ViewSonic XG2402 Monitor
ViewSonic XG2402
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ViewSonic XG2530 Monitor
ViewSonic XG2530
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
4.3 out of 5
3 user ratings
5 stars
66 %
4 stars
33 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
15
4.2 out of 5
5 user ratings
5 stars
20 %
4 stars
80 %
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 %
36
4.4 out of 5
36 user ratings
5 stars
50 %
4 stars
38 %
3 stars
11 %
2 stars
0 %
1 stars
0 %
46
4.1 out of 5
46 user ratings
5 stars
36 %
4 stars
39 %
3 stars
23 %
2 stars
0 %
1 stars
0 %
35
4.0 out of 5
35 user ratings
5 stars
28 %
4 stars
42 %
3 stars
28 %
2 stars
0 %
1 stars
0 %

General

Screen size31.5 in19.5 in24.0 in25.0 in
Brightness350.0 cd/m²200.0 cd/m²350.0 cd/m²400.0 cd/m²
Aspect ratio16:916:916:916:9

Design

Colour of productBlackBlackBlack,RedBlack
Panel designFlat
N/A
FlatFlat
Built-in USB hubno
N/A
yesyes
Touchscreennononono
Built-in camerano
N/A
nono
Screen surfaceMatteMatteMatte
N/A
Built-in speakersyesnoyesyes

Dimensions

Height adjustment5.91 in
N/A
4.72 in4.72 in
Height (min-max)< 489
N/A
433.9 - 553.9< 434
Height (without stand)19.25 in11.26 in17.09 in13.51 in
Depth (with stand)10.08 in6.61 in9.41 in9.42 in
Depth (without stand)1.38 in
N/A
2.37 in2.01 in
Width (with stand)29.53 in18.23 in22.28 in22.28 in
Weight458.56 oz77.6 oz236.34 oz239.16 oz
Height with stand
N/A
14.06 in17.08 in20.97 in
Weight (without stand)
N/A
N/A
7.5 lb
N/A

Connectivity

Analogue 3.5mm input1
N/A
N/A
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
DisplayPortyesyesyesyes
DVI Portnononono
HDCPyesno
N/A
N/A
HDMInonoyesyes
Headphone outputyes
N/A
yesyes
Microphone inputyes
N/A
N/A
N/A
Headphone outputs quantity1
N/A
11
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 innoyesyesno
Number of DisplayPort inputs1
N/A
11
Number of DisplayPort outputs0
N/A
N/A
N/A
DisplayPort version1.2
N/A
1.2
N/A
Type of DisplayPort connectorStandard
N/A
StandardStandard
VGA (D-Sub) ports quantity
N/A
1
N/A
N/A
Ethernet LAN
N/A
no
N/A
N/A
Number of USB 3.0 ports
N/A
N/A
33
USB connectors (total)
N/A
N/A
33
HDMI ports quantity
N/A
N/A
22
Number of HDMI inputs
N/A
N/A
22
HDMI version
N/A
N/A
1.41.4
MHL
N/A
N/A
no
N/A

Image properties

Maximum resolution3840 x 2160 px1600 x 900 px1920 x 1080 px1920 x 1080 px
Supported graphics resolutions3840x21601600x9001920x10801920x1080
Refresh rate60.0 Hz75.0 Hz144.0 Hz240.0 Hz
HD type4K Ultra HD
N/A
Full HDFull HD
Display number of colours1.073 billion colours16.78 million colours16.78 million colours16.78 million colours
Colour depth (per channel)10.0 bit
N/A
8.0 bit
N/A
Colour gamut (NTSC)80.0 %
N/A
72.0 %72.0 %
Contrast ratio800:1600:11000:11000:1
Display technologyLEDLEDLEDLCD
BacklightLEDLEDLEDLED
Panel typeIGZOTNTNTFT
Response time (GtG)8.0 ms
N/A
1.0 ms1.0 ms
Response time8.0 ms5.0 ms1.0 ms1.0 ms
Picture-in-Picture (PIP)no
N/A
nono
Pixel size0.01 in0.01 in0.01 in0.01 in
Viewing angle (horizontal)176.0 °90.0 °170.0 °170.0 °
Viewing angle (vertical)176.0 °65.0 °160.0 °160.0 °
Colour gamut (Adobe RGB)
N/A
72.0 %
N/A
72.0 %
Dynamic contrast ratio
N/A
5000000:1120000000:1120000000:1
Response time (BtW)
N/A
N/A
3.5 ms1.0 ms
Image delay
N/A
N/A
N/A
< 1

Features

Ascendable and submersibleyes
N/A
yesyes
Pivot functionyes
N/A
yesyes
Swivelyes
N/A
yesyes
Tiltableyesyesyesyes
Memory card readerno
N/A
nono
Cable lock slotyesnoyesno
Wi-Fi
N/A
no
N/A
N/A
Bluetooth
N/A
no
N/A
N/A
Plug and Play
N/A
yes
N/A
N/A
Flicker free
N/A
N/A
yesyes

Compatibility

3D support (3D-Ready)nononono
Adaptive synchronizationno
N/A
yesyes
HDRnonono
N/A
VESA mountyesyesyesyes
Type of VESA mount200x200mm
N/A
100x100mm100x100mm
Sync technology
N/A
N/A
AMD FreesyncAMD Freesync

Power

Connecting 9V/12V/14VNone
N/A
None
N/A
Operational power consumption< 93
N/A
25.5 - 28.322 - 26
Power consumption (standby)1.0 W0.3 W0.5 W0.5 W
Power consumption (typical)93.0 W20.0 W27.6 W30.0 W

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