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Compare 3 products

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3M MicroTouch C2234SW Monitor
3M MicroTouch C2234SW
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Asus PQ321QE Monitor
Asus PQ321QE
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NEC MultiSync X431BT Monitor
NEC MultiSync X431BT
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
User rating
36
4.2 out of 5
36 user ratings
5 stars
36 %
4 stars
50 %
3 stars
11 %
2 stars
2 %
1 stars
0 %
4
3.5 out of 5
4 user ratings
5 stars
0 %
4 stars
50 %
3 stars
50 %
2 stars
0 %
1 stars
0 %
8
3.5 out of 5
8 user ratings
5 stars
12 %
4 stars
50 %
3 stars
12 %
2 stars
25 %
1 stars
0 %

General

Screen size22.0 in31.5 in43.0 in
Brightness250.0 cd/m²350.0 cd/m²700.0 cd/m²
Aspect ratio16:1016:916:9

Design

Colour of product
  • Silver
  • White
BlackBlack
Panel designFlatFlatFlat
Built-in USB hubyesno
N/A
Touchscreenyesnono
Built-in speakersnoyesno
Built-in camera
N/A
nono
Screen surface
N/A
Matte
N/A

Dimensions

Depth (without stand)2.05 in1.38 in7.87 in
Width (with stand)19.69 in29.53 in43.7 in
Height adjustment
N/A
5.91 in
N/A
Height (min-max)
N/A
< 489< 300
Height (without stand)
N/A
19.25 in12.2 in
Depth (with stand)
N/A
10.08 in
N/A
Weight
N/A
458.56 oz
N/A

Connectivity

Number of USB 2.0 port1
N/A
N/A
USB connectors (total)1
N/A
N/A
DisplayPortnoyesyes
DVI Portyesnoyes
DVI-D ports quantity1
N/A
1
HDMInonoyes
Headphone outputyesyesyes
Thunderboltnonono
USB for videononono
VGA inyesnoyes
Analogue 3.5mm input
N/A
1
N/A
Component input (YPbPr/YCbCr)
N/A
no
N/A
Number of component inputs
N/A
01
Composite input
N/A
no
N/A
Number of composite inputs
N/A
01
HDCP
N/A
yesyes
Microphone input
N/A
yes
N/A
Headphone outputs quantity
N/A
1
N/A
S-video input
N/A
no
N/A
Number of s-video inputs
N/A
01
Number of DisplayPort inputs
N/A
11
Number of DisplayPort outputs
N/A
0
N/A
DisplayPort version
N/A
1.2
N/A
Type of DisplayPort connector
N/A
Standard
N/A
Number of HDMI inputs
N/A
N/A
1
MHL
N/A
N/A
no

Image properties

Maximum resolution1680 x 1050 px3840 x 2160 px1920 x 1080 px
Colour depth (per channel)8.0 bit10.0 bit8.0 bit
Contrast ratio1000:1800:13000:1
Display technologyLCDLEDLCD
BacklightLEDLED
N/A
Panel typeTNIGZOS-PVA
Response time5.0 ms8.0 ms
N/A
Pixel size0.01 in0.01 in0.02 in
Viewing angle (horizontal)170.0 °176.0 °178.0 °
Viewing angle (vertical)160.0 °176.0 °178.0 °
Supported graphics resolutions
N/A
3840x2160
N/A
Refresh rate
N/A
60.0 Hz
N/A
HD type
N/A
4K Ultra HD
N/A
Display number of colours
N/A
1.073 billion colours
N/A
Colour gamut (NTSC)
N/A
80.0 %
N/A
Response time (GtG)
N/A
8.0 ms8.0 ms
Picture-in-Picture (PIP)
N/A
noyes

Compatibility

3D support (3D-Ready)nonono
Adaptive synchronizationnonono
HDRnonono
VESA mountyesyesyes
Type of VESA mount100x100mm200x200mm
N/A

Power

Operational power consumption< 40< 93< 240
Connecting 9V/12V/14V
N/A
NoneNone
Power consumption (standby)
N/A
1.0 W0.5 W
Power consumption (typical)
N/A
93.0 W
N/A