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Compare 4 products

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HP P19b G4 Monitor
HP P19b G4
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LG 20M37A Monitor
LG 20M37A
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LG 27UD58P-B Monitor
LG 27UD58P-B
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Samsung U28E590D Monitor
Samsung U28E590D
Available colors
Editiorial reviews
4
4.0 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
12
3.5 out of 5
5 user ratings
5 stars
20 %
4 stars
40 %
3 stars
20 %
2 stars
20 %
1 stars
0 %
Read editorial reviews
User rating
4
4.8 out of 5
4 user ratings
5 stars
75 %
4 stars
25 %
3 stars
0 %
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 %
36
4.1 out of 5
36 user ratings
5 stars
33 %
4 stars
47 %
3 stars
19 %
2 stars
0 %
1 stars
0 %
70
3.5 out of 5
70 user ratings
5 stars
25 %
4 stars
25 %
3 stars
27 %
2 stars
17 %
1 stars
4 %

General

Screen size18.5 in19.5 in27.0 in28.0 in
Brightness200.0 cd/m²200.0 cd/m²250.0 cd/m²370.0 cd/m²
Aspect ratio16:916:916:916:9

Design

Colour of productBlackBlackBlackBlack,Metallic
Panel designFlat
N/A
FlatFlat
Built-in USB hubno
N/A
nono
Built-in camerano
N/A
nono
Touchscreen
N/A
no
N/A
no
Screen surface
N/A
MatteMatteMatte
Built-in speakers
N/A
nonono

Dimensions

Height (without stand)10.94 in11.26 in14.02 in15.01 in
Height with stand13.61 in14.06 in17.94 in18.44 in
Depth (with stand)6.18 in6.61 in7.33 in7.37 in
Depth (without stand)2.0 in
N/A
N/A
2.89 in
Width (with stand)17.38 in18.23 in24.21 in26.02 in
Weight0.09 oz77.6 oz172.84 oz0.19 oz
Height adjustment
N/A
N/A
5.12 in
N/A
Height (min-max)
N/A
N/A
N/A
< 468.5
Weight (without stand)
N/A
N/A
N/A
10.38 lb

Connectivity

DVI Portnononono
HDCPyesno
N/A
N/A
HDMIyesno
N/A
yes
HDMI ports quantity1
N/A
22
HDMI version1.4
N/A
N/A
2.0
Headphone outputno
N/A
N/A
yes
VGA (D-Sub) ports quantity11
N/A
N/A
DisplayPort
N/A
yes
N/A
yes
VGA in
N/A
yes
N/A
no
Ethernet LAN
N/A
no
N/A
N/A
Analogue 3.5mm input
N/A
N/A
N/A
0
Component input (YPbPr/YCbCr)
N/A
N/A
N/A
no
Number of component inputs
N/A
N/A
N/A
0
Composite input
N/A
N/A
N/A
no
Number of composite inputs
N/A
N/A
N/A
0
Number of HDMI inputs
N/A
N/A
N/A
2
Headphone outputs quantity
N/A
N/A
N/A
1
S-video input
N/A
N/A
N/A
no
Number of s-video inputs
N/A
N/A
N/A
0
Thunderbolt
N/A
N/A
N/A
no
USB for video
N/A
N/A
N/A
no
Number of DisplayPort inputs
N/A
N/A
N/A
1
Number of DisplayPort outputs
N/A
N/A
N/A
0
DisplayPort version
N/A
N/A
N/A
1.2
Type of DisplayPort connector
N/A
N/A
N/A
Standard

Image properties

Supported graphics resolutions
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1280 x 720
  • 1366 х 768
1600x9003840x21603840 x 2160
Refresh rate60.0 Hz75.0 Hz
N/A
60.0 Hz
HD typeWXGA
N/A
4K Ultra HD4K Ultra HD
Display number of colours16.78 million colours16.78 million colours1.073 billion colours1.07 billion colours
Colour gamut (Adobe RGB)72.0 %72.0 %
N/A
72.0 %
Colour gamut (NTSC)72.0 %
N/A
N/A
72.0 %
Dynamic contrast ratio8000000:15000000:1
N/A
10000:1
Display technologyLEDLEDLEDLED
BacklightLED backlightLEDWLEDLED backlight
Panel typeTNTNAH-IPSTN
Response time5.0 ms5.0 ms5.0 ms1.0 ms
Viewing angle (horizontal)90.0 °90.0 °
N/A
170.0 °
Viewing angle (vertical)65.0 °65.0 °
N/A
160.0 °
Maximum resolution
N/A
1600 x 900 px
N/A
3840 x 2160 px
Contrast ratio
N/A
600:1
N/A
1000:1
Pixel size
N/A
0.01 in
N/A
0.01 in
Colour depth (per channel)
N/A
N/A
N/A
10.0 bit
Response time (GtG)
N/A
N/A
N/A
1.0 ms
Response time (BtW)
N/A
N/A
N/A
1.0 ms
Picture-in-Picture (PIP)
N/A
N/A
N/A
yes

Features

Pivot functionno
N/A
N/A
no
Cable lock slotyesnonono
Plug and Playyesyes
N/A
N/A
Wi-Fi
N/A
no
N/A
N/A
Bluetooth
N/A
no
N/A
N/A
Tiltable
N/A
yesyesyes
Ascendable and submersible
N/A
N/A
N/A
no
Swivel
N/A
N/A
N/A
no
Memory card reader
N/A
N/A
N/A
no
Flicker free
N/A
N/A
N/A
yes

Compatibility

VESA mountyesyesyesyes
Type of VESA mount100x100mm
N/A
N/A
75x75mm
3D support (3D-Ready)
N/A
nonono
HDR
N/A
no
N/A
no
Adaptive synchronization
N/A
N/A
N/A
yes
Sync technology
N/A
N/A
N/A
AMD Freesync

Power

Energy efficiency classC
N/A
AG
Power consumption (standby)0.5 W0.3 W0.5 W0.3 W
Power consumption (typical)9.0 W20.0 W
N/A
38.0 W
Connecting 9V/12V/14V
N/A
N/A
N/A
None
Operational power consumption
N/A
N/A
N/A
< 29.6

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