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Compare 3 products

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Acer P224W Monitor
Acer P224W
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Asus PQ321QE Monitor
Asus PQ321QE
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HP EliteDisplay E223 Monitor
HP EliteDisplay E223
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
1
1 editorial reviews
From the overall design, performance tuning, and extra features, each brand does things a bit differently. So how do the best monitor brands available in the U.S. stack up against each other?Read more
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User rating
2
3.0 out of 5
2 user ratings
5 stars
0 %
4 stars
0 %
3 stars
100 %
2 stars
0 %
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 %
43
4.0 out of 5
43 user ratings
5 stars
32 %
4 stars
41 %
3 stars
23 %
2 stars
2 %
1 stars
0 %

General

Screen size22.0 in31.5 in21.5 in
Brightness300.0 cd/m²350.0 cd/m²250.0 cd/m²
Aspect ratio
N/A
16:916:9

Design

Colour of productBlackBlackBlack,Silver
Built-in camerayesnono
Built-in speakersnoyesno
Panel design
N/A
FlatFlat
Built-in USB hub
N/A
noyes
Touchscreen
N/A
nono
Screen surface
N/A
MatteMatte

Dimensions

Height (without stand)16.38 in19.25 in11.55 in
Depth (with stand)7.99 in10.08 in8.07 in
Width (with stand)20.12 in29.53 in19.22 in
Weight165.79 oz458.56 oz185.54 oz
Height adjustment
N/A
5.91 in5.91 in
Height (min-max)
N/A
< 489< 463.7
Depth (without stand)
N/A
1.38 in
N/A
Height with stand
N/A
N/A
18.26 in

Image properties

Display technologyLCDLEDLED
Response time2.0 ms8.0 ms5.0 ms
Viewing angle (horizontal)170.0 °176.0 °178.0 °
Viewing angle (vertical)160.0 °176.0 °178.0 °
Maximum resolution
N/A
3840 x 2160 px1920 x 1080 px
Supported graphics resolutions
N/A
3840x2160
  • 1024x768
  • 1280x1024
  • 1280x720
  • 1280x800
  • 1440x900
  • 1600x900
  • 1680x1050
  • 640x480
  • 720x400
  • 800x600
Refresh rate
N/A
60.0 Hz60.0 Hz
HD type
N/A
4K Ultra HDFull HD
Display number of colours
N/A
1.073 billion colours16.78 million colours
Colour depth (per channel)
N/A
10.0 bit
N/A
Colour gamut (NTSC)
N/A
80.0 %
N/A
Contrast ratio
N/A
800:11000:1
Backlight
N/A
LEDLED
Panel type
N/A
IGZOIPS
Response time (GtG)
N/A
8.0 ms
N/A
Picture-in-Picture (PIP)
N/A
no
N/A
Pixel size
N/A
0.01 in0.01 in
Dynamic contrast ratio
N/A
N/A
5000000:1
Response time (BtW)
N/A
N/A
5.0 ms

Features

Cable lock slotyesyesyes
Ascendable and submersible
N/A
yesyes
Pivot function
N/A
yesyes
Swivel
N/A
yesyes
Tiltable
N/A
yesyes
Memory card reader
N/A
no
N/A
Plug and Play
N/A
N/A
yes

Power

Power consumption (standby)2.0 W1.0 W0.5 W
Power consumption (typical)55.0 W93.0 W18.0 W
Connecting 9V/12V/14V
N/A
None
N/A
Operational power consumption
N/A
< 93< 36
Energy efficiency class
N/A
N/A
A