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Compare 3 products

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Dell U3011 Monitor
Dell U3011
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HP ZR30w Monitor
HP ZR30w
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LG 20M37A Monitor
LG 20M37A
Available colors
Editiorial 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
43
4.1 out of 5
43 user ratings
5 stars
34 %
4 stars
39 %
3 stars
25 %
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 %
36
4.4 out of 5
36 user ratings
5 stars
50 %
4 stars
38 %
3 stars
11 %
2 stars
0 %
1 stars
0 %

General

Screen size30.0 in30.0 in19.5 in
Brightness370.0 cd/m²370.0 cd/m²200.0 cd/m²
Aspect ratio16:1016:1016:9

Design

Colour of product
  • Black
  • Black,Silver
BlackBlack
Panel designFlatFlat
N/A
Built-in USB hubyesyes
N/A
Touchscreennonono
Built-in cameranono
N/A
Screen surfaceMatteMatteMatte
Built-in speakersnonono

Dimensions

Height adjustment3.54 in3.94 in
N/A
Height (min-max)481.3 - 571.3489 - 589
N/A
Height (without stand)18.95 in17.87 in11.26 in
Height with stand22.49 in19.25 in14.06 in
Depth (with stand)22.49 in10.87 in6.61 in
Depth (without stand)3.72 in3.43 in
N/A
Width (with stand)27.34 in27.32 in18.23 in
Weight (without stand)20.5 lb20.94 lb
N/A
Weight326.28 oz458.56 oz77.6 oz

Connectivity

Number of USB 2.0 port4
N/A
N/A
USB connectors (total)45
N/A
Number of component inputs1
N/A
N/A
Composite inputno
N/A
N/A
DisplayPortyesyesyes
DVI Portyesyesno
DVI-D ports quantity21
N/A
HDCPyesyesno
HDMIyesnono
HDMI ports quantity2
N/A
N/A
Number of HDMI inputs2
N/A
N/A
HDMI version1.3
N/A
N/A
Headphone outputno
N/A
N/A
S-video inputno
N/A
N/A
Thunderboltnono
N/A
USB for videonono
N/A
VGA inyesnoyes
VGA (D-Sub) ports quantity1
N/A
1
Number of DisplayPort inputs11
N/A
Number of DisplayPort outputs1
N/A
N/A
DisplayPort version1.1a1.1
N/A
Type of DisplayPort connectorStandard
N/A
N/A
MHLno
N/A
N/A
Ethernet LANnonono
Number of composite inputs
N/A
0
N/A
Number of s-video inputs
N/A
0
N/A

Image properties

Maximum resolution2560 x 1600 px2560 x 1600 px1600 x 900 px
Supported graphics resolutions2560x16002560x16001600x900
Refresh rate60.0 Hz60.0 Hz75.0 Hz
HD typeNot supportedNot supported
N/A
Display number of colours1.073 billion colours1.073 billion colours16.78 million colours
Colour depth (per channel)10.0 bit10.0 bit
N/A
Colour gamut (Adobe RGB)99.0 %
N/A
72.0 %
Colour gamut (NTSC)117.0 %102.0 %
N/A
Dynamic contrast ratio100000:13000:15000000:1
Contrast ratio1000:11000:1600:1
Display technologyLCDLCDLED
BacklightCCFLCCFLLED
Panel typeIPSS-IPSTN
Response time (GtG)7.0 ms7.0 ms
N/A
Response time (BtW)17.0 ms
N/A
N/A
Response time7.0 ms7.0 ms5.0 ms
Picture-in-Picture (PIP)yes
N/A
N/A
Pixel size0.01 in0.01 in0.01 in
Viewing angle (horizontal)178.0 °178.0 °90.0 °
Viewing angle (vertical)178.0 °178.0 °65.0 °

Features

Ascendable and submersibleyesyes
N/A
Pivot functionnono
N/A
Bluetoothno
N/A
no
Swivelyesyes
N/A
Tiltableyesyesyes
Memory card readeryesno
N/A
Compatible memory cards
  • Memory Stick
  • MultiMediaCard
  • Secure Digital
  • xD
N/A
N/A
Cable lock slotyesyesno
Plug and Play
N/A
yesyes
Wi-Fi
N/A
N/A
no

Compatibility

3D support (3D-Ready)nonono
Adaptive synchronizationnono
N/A
HDRnonono
VESA mountyesnoyes
Type of VESA mount100x100mm100x100mm
N/A

Power

Operational power consumption110 - 250130 - 185
N/A
Power consumption (standby)2.0 W2.0 W0.3 W
Power consumption (typical)250.0 W185.0 W20.0 W

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