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Compare 4 products

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HP Z27 Monitor
HP Z27
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LG 20M37A Monitor
LG 20M37A
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LG 27UK850 Monitor
LG 27UK850
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LG 32UD99 Monitor
LG 32UD99
Available colors
Editiorial reviews
11
3.8 out of 5
5 user ratings
5 stars
0 %
4 stars
80 %
3 stars
20 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
11
4.3 out of 5
8 user ratings
5 stars
37 %
4 stars
62 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
7
4.2 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
37
4.2 out of 5
37 user ratings
5 stars
40 %
4 stars
37 %
3 stars
21 %
2 stars
0 %
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 %
45
4.1 out of 5
45 user ratings
5 stars
31 %
4 stars
51 %
3 stars
15 %
2 stars
2 %
1 stars
0 %
36
4.1 out of 5
36 user ratings
5 stars
33 %
4 stars
44 %
3 stars
22 %
2 stars
0 %
1 stars
0 %

General

Screen size27.0 in19.5 in27.0 in31.5 in
Brightness350.0 cd/m²200.0 cd/m²450.0 cd/m²350.0 cd/m²
Aspect ratio16:916:916:916:9

Design

Colour of productBlackBlackBlack,SilverSilver,White
Panel designFlat
N/A
FlatFlat
Built-in USB hubyes
N/A
yesyes
Touchscreennonono
N/A
Built-in camerano
N/A
nono
Built-in speakersnonoyesyes
Screen surface
N/A
MatteMatte
N/A

Dimensions

Height adjustment5.91 in
N/A
4.33 in4.33 in
Height (min-max)< 510
N/A
448.8 - 558.8
N/A
Height (without stand)14.39 in11.26 in14.35 in16.15 in
Height with stand20.08 in14.06 in22.03 in19.11 in
Depth (with stand)9.06 in6.61 in9.22 in10.2 in
Width (with stand)24.18 in18.23 in24.14 in28.1 in
Weight330.87 oz77.6 oz215.17 oz296.3 oz
Depth (without stand)
N/A
N/A
1.8 in
N/A
Weight (without stand)
N/A
N/A
10.58 lb
N/A

Connectivity

USB connectors (total)1
N/A
3
N/A
DisplayPortyesyesyes
N/A
DVI Portnononono
HDCPyesnoyesyes
HDMIyesnoyes
N/A
HDMI ports quantity1
N/A
22
Number of HDMI inputs1
N/A
2
N/A
VGA innoyesno
N/A
VGA (D-Sub) ports quantity
N/A
1
N/A
N/A
Ethernet LAN
N/A
no
N/A
N/A
Number of USB 3.0 ports
N/A
N/A
3
N/A
Component input (YPbPr/YCbCr)
N/A
N/A
no
N/A
Composite input
N/A
N/A
no
N/A
Headphone output
N/A
N/A
yes
N/A
Headphone outputs quantity
N/A
N/A
11
S-video input
N/A
N/A
no
N/A
Thunderbolt
N/A
N/A
no
N/A
USB for video
N/A
N/A
no
N/A
Number of DisplayPort inputs
N/A
N/A
1
N/A
DisplayPort version
N/A
N/A
1.2
N/A
Type of DisplayPort connector
N/A
N/A
Standard
N/A
MHL
N/A
N/A
no
N/A
Microphone input
N/A
N/A
N/A
yes

Image properties

Maximum resolution3840 x 2160 px1600 x 900 px3840 x 2160 px
N/A
Supported graphics resolutions
  • 1024x768
  • 1280x1024
  • 1280x720
  • 1280x768
  • 1280x800
  • 1440x900
  • 1600x1200
  • 1600x900
  • 1680x1050
  • 1920x1080
  • 1920x1200
  • 2560x1440
  • 2560x1600
  • 3840x2160
  • 640x480
  • 720x400
  • 720x480
  • 800x600
1600x9003840x21603840x2160
Refresh rate60.0 Hz75.0 Hz60.0 Hz
N/A
HD type4K Ultra HD
N/A
4K Ultra HD4K Ultra HD
Display number of colours16.78 million colours16.78 million colours
N/A
N/A
Dynamic contrast ratio5000000:15000000:15000000:1
N/A
Contrast ratio1300:1600:11000:1
N/A
Display technologyLEDLEDLEDLED
BacklightLED backlightLEDLED
N/A
Panel typeIPSTNIPSIPS
Response time (GtG)8.0 ms
N/A
5.0 ms
N/A
Response time8.0 ms5.0 ms5.0 ms5.0 ms
Pixel size0.01 in0.01 in0.01 in
N/A
Viewing angle (horizontal)178.0 °90.0 °178.0 °178.0 °
Viewing angle (vertical)178.0 °65.0 °178.0 °178.0 °
Colour gamut (Adobe RGB)
N/A
72.0 %
N/A
95.0 %
Colour depth (per channel)
N/A
N/A
10.0 bit
N/A
Picture-in-Picture (PIP)
N/A
N/A
no
N/A

Features

Ascendable and submersibleno
N/A
yes
N/A
Pivot functionyes
N/A
yesyes
Swivelyes
N/A
yes
N/A
Tiltableyesyesyesyes
Cable lock slotyesnonono
Plug and Playyesyesyes
N/A
Wi-Fi
N/A
no
N/A
N/A
Bluetooth
N/A
no
N/A
N/A
Memory card reader
N/A
N/A
no
N/A
Flicker free
N/A
N/A
yes
N/A

Compatibility

3D support (3D-Ready)nononono
VESA mountyesyesyesyes
Type of VESA mount100x100mm
N/A
100x100mm
N/A
HDR
N/A
noyes
N/A
Adaptive synchronization
N/A
N/A
yes
N/A
Sync technology
N/A
N/A
AMD Freesync
N/A
VESA DisplayHDR certification
N/A
N/A
DisplayHDR 1000
N/A

Power

Energy efficiency classG
N/A
BB
Operational power consumption< 185
N/A
32 - 50
N/A
Power consumption (standby)0.5 W0.3 W0.5 W1.2 W
Power consumption (typical)70.0 W20.0 W41.0 W40.0 W
Connecting 9V/12V/14V
N/A
N/A
None
N/A

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