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Compare 4 products

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Asus PQ321QE Monitor
Asus PQ321QE
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HP EliteDisplay E202 Monitor
HP EliteDisplay E202
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HP EliteDisplay E223 Monitor
HP EliteDisplay E223
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Samsung SyncMaster 920NW Monitor
Samsung SyncMaster 920NW
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
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
Read editorial reviews
1
1 editorial reviews
I bought this monitor just last year of August. The main reason I bought this LCD monitor was that it looks very stylish and the contrast is very ...Read more
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 %
42
4.0 out of 5
42 user ratings
5 stars
21 %
4 stars
54 %
3 stars
21 %
2 stars
2 %
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 %
35
4.0 out of 5
35 user ratings
5 stars
34 %
4 stars
34 %
3 stars
31 %
2 stars
0 %
1 stars
0 %

General

Screen size31.5 in20.0 in21.5 in19.0 in
Brightness350.0 cd/m²250.0 cd/m²250.0 cd/m²300.0 cd/m²
Aspect ratio16:916:916:9
N/A

Design

Colour of productBlack
  • Black
  • Black,Silver
Black,SilverSilver
Panel designFlatFlatFlat
N/A
Built-in USB hubnoyesyes
N/A
Touchscreennonono
N/A
Built-in cameranononono
Screen surfaceMatteMatteMatte
N/A
Built-in speakersyesnonono

Dimensions

Height adjustment5.91 in5.91 in5.91 in
N/A
Height (min-max)< 489< 493< 463.7
N/A
Height (without stand)19.25 in11.69 in11.55 in2.57 in
Depth (with stand)10.08 in7.44 in8.07 in7.87 in
Depth (without stand)1.38 in1.97 in
N/A
N/A
Width (with stand)29.53 in18.86 in19.22 in17.28 in
Weight458.56 oz169.32 oz185.54 oz165.79 oz
Height with stand
N/A
19.42 in18.26 in14.2 in

Image properties

Maximum resolution3840 x 2160 px1600 x 900 px1920 x 1080 px
N/A
Supported graphics resolutions3840x2160
  • 1024x768
  • 1280x1024
  • 1280x720
  • 1280x800
  • 1440x900
  • 640x480
  • 720x400
  • 800x600
  • 1024x768
  • 1280x1024
  • 1280x720
  • 1280x800
  • 1440x900
  • 1600x900
  • 1680x1050
  • 640x480
  • 720x400
  • 800x600
N/A
Refresh rate60.0 Hz60.0 Hz60.0 Hz
N/A
HD type4K Ultra HDHD+Full HD
N/A
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
N/A
N/A
Colour gamut (NTSC)80.0 %
N/A
N/A
N/A
Contrast ratio800:11000:11000:1
N/A
Display technologyLEDLEDLEDLCD
BacklightLEDWLEDLED
N/A
Panel typeIGZOIPSIPS
N/A
Response time (GtG)8.0 ms7.0 ms
N/A
N/A
Response time8.0 ms7.0 ms5.0 ms5.0 ms
Picture-in-Picture (PIP)no
N/A
N/A
N/A
Pixel size0.01 in0.01 in0.01 in
N/A
Viewing angle (horizontal)176.0 °178.0 °178.0 °160.0 °
Viewing angle (vertical)176.0 °178.0 °178.0 °160.0 °
Dynamic contrast ratio
N/A
5000000:15000000:1
N/A
Response time (BtW)
N/A
N/A
5.0 ms
N/A
Sync-on-green (SOG)
N/A
N/A
N/A
yes

Power

Connecting 9V/12V/14VNoneNone
N/A
N/A
Operational power consumption< 9322 - 33< 36
N/A
Power consumption (standby)1.0 W0.5 W0.5 W1.0 W
Power consumption (typical)93.0 W22.0 W18.0 W42.0 W
Energy efficiency class
N/A
EA
N/A