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Compare 3 products

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HP P19b G4 Monitor
HP P19b G4
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LG 55EJ5C-B Monitor
LG 55EJ5C-B
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NEC SpectraView 271 Monitor
NEC SpectraView 271
Available colors
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 %
40
4.4 out of 5
40 user ratings
5 stars
50 %
4 stars
37 %
3 stars
12 %
2 stars
0 %
1 stars
0 %
8
4.6 out of 5
8 user ratings
5 stars
62 %
4 stars
37 %
3 stars
0 %
2 stars
0 %
1 stars
0 %

General

Screen size18.5 in55.0 in27.0 in
Brightness200.0 cd/m²400.0 cd/m²300.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlackBlackBlack
Panel designFlatFlatFlat
Built-in USB hubnoyesyes
Built-in camerano
N/A
no
Touchscreen
N/A
nono
Built-in speakers
N/A
nono
Screen surface
N/A
N/A
Matte

Dimensions

Height (without stand)10.94 in
N/A
15.6 in
Height with stand13.61 in
N/A
N/A
Depth (with stand)6.18 in
N/A
9.27 in
Depth (without stand)2.0 in
N/A
N/A
Width (with stand)17.38 in48.31 in25.21 in
Weight0.09 oz194.01 oz479.73 oz
Height adjustment
N/A
N/A
5.91 in
Height (min-max)
N/A
N/A
< 396.2

Connectivity

DVI Portnoyesyes
HDCPyesyes
N/A
HDMIyesyesno
HDMI ports quantity1
N/A
N/A
HDMI version1.4
N/A
N/A
Headphone outputnoyes
N/A
VGA (D-Sub) ports quantity1
N/A
N/A
DisplayPort
N/A
yesyes
Number of HDMI inputs
N/A
1
N/A
Number of USB 2.0 port
N/A
N/A
5
DVI-D ports quantity
N/A
N/A
2
VGA in
N/A
N/A
no
Number of DisplayPort inputs
N/A
N/A
1
Ethernet LAN
N/A
N/A
no

Image properties

Supported graphics resolutions
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1280 x 720
  • 1366 х 768
N/A
  • 1024x768
  • 1152x870
  • 1200x1920
  • 1280x1024
  • 1280x960
  • 1600x1200
  • 1920x1080
  • 2560x1440
  • 640x400
  • 720x400
  • 720x480
Refresh rate60.0 Hz120.0 Hz60.0 Hz
HD typeWXGA
N/A
Not supported
Display number of colours16.78 million colours
N/A
1.073 billion colours
Colour gamut (Adobe RGB)72.0 %
N/A
N/A
Colour gamut (NTSC)72.0 %108.0 %
N/A
Dynamic contrast ratio8000000:1100000:1
N/A
Display technologyLED
OLED
LCD
BacklightLED backlight
N/A
CCFL
Panel typeTN
N/A
IPS
Response time5.0 ms
N/A
7.0 ms
Viewing angle (horizontal)90.0 °178.0 °178.0 °
Viewing angle (vertical)65.0 °178.0 °178.0 °
Maximum resolution
N/A
1920 x 1080 px2560 x 1440 px
Colour depth (per channel)
N/A
10.0 bit10.0 bit
Contrast ratio
N/A
100000:11000:1
Picture-in-Picture (PIP)
N/A
yes
N/A
Response time (GtG)
N/A
N/A
7.0 ms
Response time (BtW)
N/A
N/A
12.0 ms
Pixel size
N/A
N/A
0.01 in

Power

Energy efficiency classC
N/A
N/A
Power consumption (standby)0.5 W0.5 W1.4 W
Power consumption (typical)9.0 W
N/A
75.0 W
Connecting 9V/12V/14V
N/A
None
N/A
Operational power consumption
N/A
< 19075 - 117