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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
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
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 %

General

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

Design

Colour of productBlackBlackBlack,Red
Panel designFlat
N/A
Flat
Built-in USB hubno
N/A
yes
Touchscreennonono
Built-in camerano
N/A
no
Screen surfaceMatteMatteMatte
Built-in speakersyesnoyes

Dimensions

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

Connectivity

Analogue 3.5mm input1
N/A
N/A
Component input (YPbPr/YCbCr)no
N/A
no
Number of component inputs0
N/A
0
Composite inputno
N/A
no
Number of composite inputs0
N/A
0
DisplayPortyesyesyes
DVI Portnonono
HDCPyesno
N/A
HDMInonoyes
Headphone outputyes
N/A
yes
Microphone inputyes
N/A
N/A
Headphone outputs quantity1
N/A
1
S-video inputno
N/A
no
Number of s-video inputs0
N/A
0
Thunderboltno
N/A
no
USB for videono
N/A
no
VGA innoyesyes
Number of DisplayPort inputs1
N/A
1
Number of DisplayPort outputs0
N/A
N/A
DisplayPort version1.2
N/A
1.2
Type of DisplayPort connectorStandard
N/A
Standard
VGA (D-Sub) ports quantity
N/A
1
N/A
Ethernet LAN
N/A
no
N/A
Number of USB 3.0 ports
N/A
N/A
3
USB connectors (total)
N/A
N/A
3
HDMI ports quantity
N/A
N/A
2
Number of HDMI inputs
N/A
N/A
2
HDMI version
N/A
N/A
1.4
MHL
N/A
N/A
no

Image properties

Maximum resolution3840 x 2160 px1600 x 900 px1920 x 1080 px
Supported graphics resolutions3840x21601600x9001920x1080
Refresh rate60.0 Hz75.0 Hz144.0 Hz
HD type4K Ultra HD
N/A
Full HD
Display number of colours1.073 billion colours16.78 million colours16.78 million colours
Colour depth (per channel)10.0 bit
N/A
8.0 bit
Colour gamut (NTSC)80.0 %
N/A
72.0 %
Contrast ratio800:1600:11000:1
Display technologyLEDLEDLED
BacklightLEDLEDLED
Panel typeIGZOTNTN
Response time (GtG)8.0 ms
N/A
1.0 ms
Response time8.0 ms5.0 ms1.0 ms
Picture-in-Picture (PIP)no
N/A
no
Pixel size0.01 in0.01 in0.01 in
Viewing angle (horizontal)176.0 °90.0 °170.0 °
Viewing angle (vertical)176.0 °65.0 °160.0 °
Colour gamut (Adobe RGB)
N/A
72.0 %
N/A
Dynamic contrast ratio
N/A
5000000:1120000000:1
Response time (BtW)
N/A
N/A
3.5 ms

Features

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

Compatibility

3D support (3D-Ready)nonono
Adaptive synchronizationno
N/A
yes
HDRnonono
VESA mountyesyesyes
Type of VESA mount200x200mm
N/A
100x100mm
Sync technology
N/A
N/A
AMD Freesync

Power

Connecting 9V/12V/14VNone
N/A
None
Operational power consumption< 93
N/A
25.5 - 28.3
Power consumption (standby)1.0 W0.3 W0.5 W
Power consumption (typical)93.0 W20.0 W27.6 W

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