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Compare 4 products

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Asus PQ321QE Monitor
Asus PQ321QE
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Dell U3011 Monitor
Dell U3011
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HP P19b G4 Monitor
HP P19b G4
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HP ZR30w Monitor
HP ZR30w
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
6
4.5 out of 5
3 user ratings
5 stars
66 %
4 stars
33 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
9
4.0 out of 5
6 user ratings
5 stars
33 %
4 stars
33 %
3 stars
33 %
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 %
43
4.1 out of 5
43 user ratings
5 stars
34 %
4 stars
39 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
4
4.8 out of 5
4 user ratings
5 stars
75 %
4 stars
25 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
41
3.9 out of 5
41 user ratings
5 stars
29 %
4 stars
36 %
3 stars
29 %
2 stars
4 %
1 stars
0 %

General

Screen size31.5 in30.0 in18.5 in30.0 in
Brightness350.0 cd/m²370.0 cd/m²200.0 cd/m²370.0 cd/m²
Aspect ratio16:916:1016:916:10

Design

Colour of productBlack
  • Black
  • Black,Silver
BlackBlack
Panel designFlatFlatFlatFlat
Built-in USB hubnoyesnoyes
Touchscreennono
N/A
no
Built-in cameranononono
Screen surfaceMatteMatte
N/A
Matte
Built-in speakersyesno
N/A
no

Dimensions

Height adjustment5.91 in3.54 in
N/A
3.94 in
Height (min-max)< 489481.3 - 571.3
N/A
489 - 589
Height (without stand)19.25 in18.95 in10.94 in17.87 in
Depth (with stand)10.08 in22.49 in6.18 in10.87 in
Depth (without stand)1.38 in3.72 in2.0 in3.43 in
Width (with stand)29.53 in27.34 in17.38 in27.32 in
Weight458.56 oz326.28 oz0.09 oz458.56 oz
Height with stand
N/A
22.49 in13.61 in19.25 in
Weight (without stand)
N/A
20.5 lb
N/A
20.94 lb

Connectivity

Analogue 3.5mm input1
N/A
N/A
N/A
Component input (YPbPr/YCbCr)no
N/A
N/A
N/A
Number of component inputs01
N/A
N/A
Composite inputnono
N/A
N/A
Number of composite inputs0
N/A
N/A
0
DisplayPortyesyes
N/A
yes
DVI Portnoyesnoyes
HDCPyesyesyesyes
HDMInoyesyesno
Headphone outputyesnono
N/A
Microphone inputyes
N/A
N/A
N/A
Headphone outputs quantity1
N/A
N/A
N/A
S-video inputnono
N/A
N/A
Number of s-video inputs0
N/A
N/A
0
Thunderboltnono
N/A
no
USB for videonono
N/A
no
VGA innoyes
N/A
no
Number of DisplayPort inputs11
N/A
1
Number of DisplayPort outputs01
N/A
N/A
DisplayPort version1.21.1a
N/A
1.1
Type of DisplayPort connectorStandardStandard
N/A
N/A
Number of USB 2.0 port
N/A
4
N/A
N/A
USB connectors (total)
N/A
4
N/A
5
DVI-D ports quantity
N/A
2
N/A
1
HDMI ports quantity
N/A
21
N/A
Number of HDMI inputs
N/A
2
N/A
N/A
HDMI version
N/A
1.31.4
N/A
VGA (D-Sub) ports quantity
N/A
11
N/A
MHL
N/A
no
N/A
N/A
Ethernet LAN
N/A
no
N/A
no

Image properties

Maximum resolution3840 x 2160 px2560 x 1600 px
N/A
2560 x 1600 px
Supported graphics resolutions3840x21602560x1600
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1280 x 720
  • 1366 х 768
2560x1600
Refresh rate60.0 Hz60.0 Hz60.0 Hz60.0 Hz
HD type4K Ultra HDNot supportedWXGANot supported
Display number of colours1.073 billion colours1.073 billion colours16.78 million colours1.073 billion colours
Colour depth (per channel)10.0 bit10.0 bit
N/A
10.0 bit
Colour gamut (NTSC)80.0 %117.0 %72.0 %102.0 %
Contrast ratio800:11000:1
N/A
1000:1
Display technologyLEDLCDLEDLCD
BacklightLEDCCFLLED backlightCCFL
Panel typeIGZOIPSTNS-IPS
Response time (GtG)8.0 ms7.0 ms
N/A
7.0 ms
Response time8.0 ms7.0 ms5.0 ms7.0 ms
Picture-in-Picture (PIP)noyes
N/A
N/A
Pixel size0.01 in0.01 in
N/A
0.01 in
Viewing angle (horizontal)176.0 °178.0 °90.0 °178.0 °
Viewing angle (vertical)176.0 °178.0 °65.0 °178.0 °
Colour gamut (Adobe RGB)
N/A
99.0 %72.0 %
N/A
Dynamic contrast ratio
N/A
100000:18000000:13000:1
Response time (BtW)
N/A
17.0 ms
N/A
N/A

Features

Ascendable and submersibleyesyes
N/A
yes
Pivot functionyesnonono
Swivelyesyes
N/A
yes
Tiltableyesyes
N/A
yes
Memory card readernoyes
N/A
no
Cable lock slotyesyesyesyes
Bluetooth
N/A
no
N/A
N/A
Compatible memory cards
N/A
  • Memory Stick
  • MultiMediaCard
  • Secure Digital
  • xD
N/A
N/A
Plug and Play
N/A
N/A
yesyes

Compatibility

3D support (3D-Ready)nono
N/A
no
Adaptive synchronizationnono
N/A
no
HDRnono
N/A
no
VESA mountyesyesyesno
Type of VESA mount200x200mm100x100mm100x100mm100x100mm

Power

Connecting 9V/12V/14VNone
N/A
N/A
N/A
Operational power consumption< 93110 - 250
N/A
130 - 185
Power consumption (standby)1.0 W2.0 W0.5 W2.0 W
Power consumption (typical)93.0 W250.0 W9.0 W185.0 W
Energy efficiency class
N/A
N/A
C
N/A

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