Comparison between:
- 23.8" LG 24MP400
- 19.5" LG 20MK400H
- 21.5" LG 22MK400H

Brand, series, model

Information about the brand, series, model and model aliases.

LG 24MP400LG 20MK400HLG 22MK400H
LG 24MP400LG 20MK400HLG 22MK400H
Model alias24MP400-B20MK400H-B22MK400H-B
Model year202120182018

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class23.8 in19.5 in21.5 in
Diagonal604.478 mm
60.4478 cm
23.7983 in
1.9832 ft
494 mm
49.4 cm
19.4488 in
1.6207 ft
546.1 mm
54.61 cm
21.5 in
1.7917 ft
Width527.04 mm
52.704 cm
20.7496 in
1.7291 ft
434 mm
43.4 cm
17.0866 in
1.4239 ft
476.06 mm
47.606 cm
18.7425 in
1.5619 ft
Height296.46 mm
29.646 cm
11.6717 in
0.9726 ft
235.8 mm
23.58 cm
9.2835 in
0.7736 ft
267.79 mm
26.779 cm
10.5429 in
0.8786 ft
Panel typeIPSTNTN
Panel bit depth8 bits (6 bits + FRC)8 bits (6 bits + FRC)8 bits (6 bits + FRC)
FRCYesYesYes
Colors16777216 colors
24 bits
16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.779:11.778:1
16:9
Resolution1920 x 1080 pixels
Full HD / 1080p
1366 x 768 pixels1920 x 1080 pixels
Full HD / 1080p
Pixel pitch0.275 mm
0.0275 cm
0.0108 in
0.0009 ft
0.318 mm
0.0318 cm
0.0125 in
0.001 ft
0.248 mm
0.0248 cm
0.0098 in
0.0008 ft
Pixel density92 ppi
36 ppcm
80 ppi
31 ppcm
102 ppi
40 ppcm
Display area90.04 %78.98 %81.8 %
BacklightW-LEDW-LEDW-LED
NTSC (1953)72 %72 %72 %
Brightness250 cd/m²200 cd/m²200 cd/m²
Static contrast1000 : 1600 : 1600 : 1
Horizontal viewing angle178 °170 °170 °
Vertical viewing angle178 °160 °160 °
Minimum response time5 ms
0.0050 s
2 ms
0.0020 s
1 ms
0.0010 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)
Response time - 1 ms (MPRT - Motion Picture Response Time)--

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)56 kHz - 75 kHz30 kHz - 61 kHz30 kHz - 85 kHz
Vertical frequency (digital)48 Hz - 75 Hz56 Hz - 75 Hz56 Hz - 75 Hz

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)-0.84 A1.3 A
Power consumption (off)0.3 W0.3 W0.3 W
Power consumption (sleep)0.3 W0.3 W0.3 W
Power consumption (average)19 W13 W19.7 W
Power consumption (maximum)22 W18 W29 W
Power consumption (annual)-18 kWh29 kWh
Energy efficiency class-A+A

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width539.9 mm
53.99 cm
21.2559 in
1.7713 ft
468.8 mm
46.88 cm
18.4567 in
1.5381 ft
509.8 mm
50.98 cm
20.0709 in
1.6726 ft
Height321.4 mm
32.14 cm
12.6535 in
1.0545 ft
276.4 mm
27.64 cm
10.8819 in
0.9068 ft
305.7 mm
30.57 cm
12.0354 in
1.003 ft
Depth56.2 mm
5.62 cm
2.2126 in
0.1844 ft
38.4 mm
3.84 cm
1.5118 in
0.126 ft
38.5 mm
3.85 cm
1.5157 in
0.1263 ft
Weight2.3 kg
5.07 lbs
2 kg
4.41 lbs
2.1 kg
4.63 lbs
Width with stand539.9 mm
53.99 cm
21.2559 in
1.7713 ft
468.8 mm
46.88 cm
18.4567 in
1.5381 ft
509.8 mm
50.98 cm
20.0709 in
1.6726 ft
Height with stand414.4 mm
41.44 cm
16.315 in
1.3596 ft
366.5 mm
36.65 cm
14.4291 in
1.2024 ft
359.8 mm
35.98 cm
14.1654 in
1.1804 ft
Depth with stand190 mm
19 cm
7.4803 in
0.6234 ft
181.9 mm
18.19 cm
7.1614 in
0.5968 ft
181.9 mm
18.19 cm
7.1614 in
0.5968 ft
Weight with stand2.6 kg
5.73 lbs
2.3 kg
5.07 lbs
2.4 kg
5.29 lbs
Box width615 mm
61.5 cm
24.2126 in
2.0177 ft
589 mm
58.9 cm
23.189 in
1.9324 ft
640 mm
64 cm
25.1969 in
2.0997 ft
Box height410 mm
41 cm
16.1417 in
1.3451 ft
352 mm
35.2 cm
13.8583 in
1.1549 ft
365 mm
36.5 cm
14.3701 in
1.1975 ft
Box depth148 mm
14.8 cm
5.8268 in
0.4856 ft
130 mm
13 cm
5.1181 in
0.4265 ft
124 mm
12.4 cm
4.8819 in
0.4068 ft
Box weight3.9 kg
8.6 lbs
3.4 kg
7.5 lbs
3.5 kg
7.72 lbs
Stand depth190 mm
19 cm
7.4803 in
0.6234 ft
--
ColorsBlackBlackBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYesYes
VESA interface75 x 75 mm75 x 75 mm75 x 75 mm
Removable standYesYesYes
Height adjustmentNoNoNo
Landscape/portrait pivotNoNoNo
Left/right swivelNoNoNo
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt15 °20 °20 °

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x HDMI 1.4
1 x D-sub
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x D-sub
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x D-sub
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP) 1.4High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

Features3-Side Virtually Borderless Design
AMD FreeSync technology
Black Stabilizer
Color Weakness
Crosshair
Dynamic Action Sync
Flicker-free technology
Low Blue Light
Reader Mode
Smart Energy Saving
Super Resolution+
Black Stabilizer
DDC/CI
Dynamic Action Sync
Flicker-free technology
Super Resolution+
AMD FreeSync technology
Black Stabilizer
Color Weakness
Crosshair
DDC/CI
Dynamic Action Sync
Flicker-free technology
Reader Mode
Smart Energy Saving
Super Resolution+

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licenses-BSMI
CCC
CE
ENERGY STAR
ErP
FCC Class B
TÜV/GS
UL/cUL
BSMI
CCC
CE
ENERGY STAR
ErP
FCC Class B
UL/cUL

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity20 % - 80 %10 % - 80 %10 % - 80 %
Operating altitude5000 m
16404.2 ft
--
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity10 % - 85 %5 % - 85 %5 % - 85 %
Storage altitude12192 m
40000 ft
--

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesHDMI cableHDMI cableHDMI cable

Additional features

Information about other features.

Additional features--Anti-theft stand lock slot - Kensington
 LG 24MP400LG 20MK400HLG 22MK400H