Comparison between:
- 21.5" AOC 22B1HM5
- 19.5" LG 20MK400H
- 23.8" AOC 24G2

Brand, series, model

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

AOC 22B1HM5LG 20MK400HAOC 24G2
AOC 22B1HM5LG 20MK400HAOC 24G2
Model alias22B1HM5/D20MK400H-B24G2/BK
Model year202020182020

Display

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

Size class21.5 in19.5 in23.8 in
Diagonal545 mm
54.5 cm
21.4567 in
1.7881 ft
494 mm
49.4 cm
19.4488 in
1.6207 ft
604.7 mm
60.47 cm
23.8071 in
1.9839 ft
Width478.656 mm
47.8656 cm
18.8447 in
1.5704 ft
434 mm
43.4 cm
17.0866 in
1.4239 ft
527.04 mm
52.704 cm
20.7496 in
1.7291 ft
Height260.28 mm
26.028 cm
10.2472 in
0.8539 ft
235.8 mm
23.58 cm
9.2835 in
0.7736 ft
296.46 mm
29.646 cm
11.6717 in
0.9726 ft
Panel manufacturer--Panda
TP Vision
Panel model--LC238LF1F
TPM238WF1-FHBN0
Panel typeVATNIPS
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 pitch0.249 mm
0.0249 cm
0.0098 in
0.0008 ft
0.318 mm
0.0318 cm
0.0125 in
0.001 ft
0.275 mm
0.0275 cm
0.0108 in
0.0009 ft
Pixel density102 ppi
40 ppcm
80 ppi
31 ppcm
92 ppi
36 ppcm
Display area88.84 %78.98 %-
BacklightW-LEDW-LEDW-LED
sRGB99 %-126 %
Adobe RGB (1998)--94 %
NTSC (1953)-72 %-
Brightness250 cd/m²200 cd/m²250 cd/m²
Peak brightness--375 cd/m²
Static contrast3000 : 1600 : 11500 : 1
Dynamic contrast20000000 : 1-20000000 : 1
Horizontal viewing angle178 °170 °178 °
Vertical viewing angle178 °160 °178 °
Minimum response time6.5 ms
0.0065 s
2 ms
0.0020 s
1 ms
0.0010 s
Average response time--5 ms
0.0050 s
Input lag--4 ms
0.0040 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)30 kHz - 85 kHz30 kHz - 61 kHz30 kHz - 160 kHz
Vertical frequency (digital)48 Hz - 75 Hz56 Hz - 75 Hz48 Hz - 146 Hz
--VGA; DisplayPort 1.2; HDMI 1.4 - 30 kHz - 160 kHz
VGA - 50 Hz - 146 Hz
DisplayPort 1.2; HDMI 1.4 - 48 Hz - 146 Hz

Power supply and consumption

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

110V100 V - 120 V100 V - 120 V110 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)1.31 A0.84 A-
Power consumption (off)-0.3 W0.3 W
Power consumption (sleep)0.3 W0.3 W0.3 W
Power consumption (average)20 W13 W21 W
Power consumption (maximum)-18 W-
Power consumption (annual)-18 kWh-
Energy efficiency class-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.

Width492.2 mm
49.22 cm
19.378 in
1.6148 ft
468.8 mm
46.88 cm
18.4567 in
1.5381 ft
-
Height284.9 mm
28.49 cm
11.2165 in
0.9347 ft
276.4 mm
27.64 cm
10.8819 in
0.9068 ft
-
Depth37.6 mm
3.76 cm
1.4803 in
0.1234 ft
38.4 mm
3.84 cm
1.5118 in
0.126 ft
-
Weight2.01 kg
4.43 lbs
2 kg
4.41 lbs
2.95 kg
6.5 lbs
Width with stand492.2 mm
49.22 cm
19.378 in
1.6148 ft
468.8 mm
46.88 cm
18.4567 in
1.5381 ft
539.05 mm
53.905 cm
21.2224 in
1.7685 ft
Height with stand380 mm
38 cm
14.9606 in
1.2467 ft
366.5 mm
36.65 cm
14.4291 in
1.2024 ft
374.61 mm
37.461 cm
14.7484 in
1.229 ft
Depth with stand185.8 mm
18.58 cm
7.315 in
0.6096 ft
181.9 mm
18.19 cm
7.1614 in
0.5968 ft
227.36 mm
22.736 cm
8.9512 in
0.7459 ft
Weight with stand2.24 kg
4.94 lbs
2.3 kg
5.07 lbs
4.25 kg
9.37 lbs
Box width550 mm
55 cm
21.6535 in
1.8045 ft
589 mm
58.9 cm
23.189 in
1.9324 ft
-
Box height370 mm
37 cm
14.5669 in
1.2139 ft
352 mm
35.2 cm
13.8583 in
1.1549 ft
-
Box depth120 mm
12 cm
4.7244 in
0.3937 ft
130 mm
13 cm
5.1181 in
0.4265 ft
-
Box weight3.12 kg
6.88 lbs
3.4 kg
7.5 lbs
6.25 kg
13.78 lbs
ColorsBlackBlackBlack

Ergonomics

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

VESA mountYesYesYes
VESA interface100 x 100 mm75 x 75 mm100 x 100 mm
Removable standYesYesYes
Height adjustmentNoNoYes
Height adjustment range--130 mm
13 cm
5.1181 in
0.4265 ft
Landscape/portrait pivotNoNoYes
Left pivot--0 °
Right pivot--90 °
Left/right swivelNoNoYes
Right swivel--30 °
Forward/backward tiltYesYesYes
Forward tilt5 °5 °4 °
Backward tilt20 °20 °21.5 °

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers--2 x 2 W

Camera

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

CameraNoNo-

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
2 x HDMI 1.4
1 x DisplayPort 1.2
1 x D-sub
1 x 3.5 mm Microphone In
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)-

Features

Some additional functional features of the model.

FeaturesClear Vision
DDC2B/CI
Dynamic Colour Boost (DCB) technology
Dynamic Contrast Ratio (DCR) technology
Flicker-free technology
HDR Mode
Low Blue Light
Black Stabilizer
DDC/CI
Dynamic Action Sync
Flicker-free technology
Super Resolution+
AMD FreeSync technology
Flicker-free technology
Low Blue Light

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCCC
CE
CECP
CEL
CH RoHS
cTUVus
FCC
ISO 9241-307
Win10
BSMI
CCC
CE
ENERGY STAR
ErP
FCC Class B
TÜV/GS
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 temperature-0 °C - 40 °C
32 °F - 104 °F
-
Operating humidity-10 % - 80 %-
Storage temperature--20 °C - 60 °C
-4 °F - 140 °F
-
Storage humidity-5 % - 85 %-

Accessories

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

AccessoriesD-Sub cableHDMI cableDisplayPort cable
HDMI cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - Kensington--
 AOC 22B1HM5LG 20MK400HAOC 24G2