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Asus VP228HE Monitor
Asus VP228HE
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HP P19b G4 Monitor
HP P19b G4
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LG 22MK400H Monitor
LG 22MK400H
Available colors
User rating
41
4.0 out of 5
41 user ratings
5 stars
29 %
4 stars
43 %
3 stars
24 %
2 stars
2 %
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 %
39
3.9 out of 5
39 user ratings
5 stars
23 %
4 stars
51 %
3 stars
23 %
2 stars
0 %
1 stars
2 %

General

Screen size21.5 in18.5 in21.5 in
Brightness200.0 cd/m²200.0 cd/m²200.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlackBlackBlack
Panel designFlatFlatFlat
Built-in USB hubyesnono
Touchscreenno
N/A
N/A
Built-in cameranonono
Screen surfaceMatte
N/A
N/A
Built-in speakersyes
N/A
no

Dimensions

Height (min-max)< 373
N/A
N/A
Height (without stand)12.17 in10.94 in10.88 in
Height with stand14.69 in13.61 in14.43 in
Depth (with stand)7.85 in6.18 in7.2 in
Depth (without stand)2.05 in2.0 in1.51 in
Width (with stand)20.2 in17.38 in18.26 in
Weight0.12 oz0.09 oz0.08 oz

Connectivity

Analogue 3.5mm input1
N/A
N/A
USB connectors (total)1
N/A
N/A
Component input (YPbPr/YCbCr)no
N/A
N/A
Composite inputno
N/A
N/A
DisplayPortno
N/A
N/A
DVI Portnono
N/A
HDCPyesyes
N/A
HDMIyesyesyes
HDMI ports quantity111
Number of HDMI inputs1
N/A
N/A
HDMI version1.41.4
N/A
Headphone outputnonono
S-video inputno
N/A
N/A
Thunderboltno
N/A
N/A
USB for videono
N/A
N/A
VGA inyes
N/A
N/A
VGA (D-Sub) ports quantity111
Headphone outputs quantity
N/A
N/A
1
Ethernet LAN
N/A
N/A
no

Image properties

Maximum resolution1920 x 1080 px
N/A
N/A
Supported graphics resolutions
1920 x 1080
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1280 x 720
  • 1366 х 768
1920x1080
Refresh rate60.0 Hz60.0 Hz75.0 Hz
HD typeFull HDWXGAFull HD
Display number of colours16.7 million colours16.78 million colours16.7 million colours
Colour depth (per channel)8.0 bit
N/A
8.0 bit
Dynamic contrast ratio100000000:18000000:1
N/A
Contrast ratio1000:1
N/A
N/A
Display technologyLEDLEDLED
BacklightLEDLED backlight
N/A
Panel typeTNTNTN
Response time (GtG)1.0 ms
N/A
N/A
Response time1.0 ms5.0 ms1.0 ms
Picture-in-Picture (PIP)no
N/A
N/A
Pixel size0.01 in
N/A
N/A
Viewing angle (horizontal)90.0 °90.0 °95.0 °
Viewing angle (vertical)65.0 °65.0 °65.0 °
Colour gamut (Adobe RGB)
N/A
72.0 %72.0 %
Colour gamut (NTSC)
N/A
72.0 %72.0 %

Compatibility

3D support (3D-Ready)no
N/A
no
Adaptive synchronizationno
N/A
N/A
HDRno
N/A
N/A
VESA mountyesyesyes
Type of VESA mount100x100mm100x100mm
N/A

Power

Energy efficiency classEC
N/A
Connecting 9V/12V/14VNone
N/A
N/A
Operational power consumption< 21.1
N/A
N/A
Power consumption (standby)0.3 W0.5 W0.3 W
Power consumption (typical)16.0 W9.0 W13.0 W