Comparison between:
- 21.5" LG 22MD4KA
- 23.8" ViewSonic VA2462-4K-HD
- 21.6" EIZO Nova
- 23.8" AOC Q24B30
Brand, series, model
Information about the brand, series, model and model aliases.
| LG 22MD4KA | ViewSonic VA2462-4K-HD | EIZO Nova | AOC Q24B30 | |
| Series | UltraFine | - | Foris | - |
 |  |  |  | |
| Model alias | 22MD4KA-B UltraFine 4K 22MD4KA | - | - | - |
| Model year | 2016 | 2024 | 2019 | 2025 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 21.5 in | 23.8 in | 21.6 in | 23.8 in |
| Diagonal | 546.1 mm 54.61 cm 21.5 in 1.7917 ft | 604.698 mm 60.4698 cm 23.807 in 1.9839 ft | 548.53 mm 54.853 cm 21.5957 in 1.7996 ft | 604.478 mm 60.4478 cm 23.7983 in 1.9832 ft |
| Width | 475.967 mm 47.5967 cm 18.7389 in 1.5616 ft | 512.088 mm 51.2088 cm 20.1609 in 1.6801 ft | 487.9 mm 48.79 cm 19.2087 in 1.6007 ft | 513.048 mm 51.3048 cm 20.1987 in 1.6832 ft |
| Height | 267.732 mm 26.7732 cm 10.5406 in 0.8784 ft | 287.012 mm 28.7012 cm 11.2997 in 0.9416 ft | 280.1 mm 28.01 cm 11.0276 in 0.919 ft | 287.552 mm 28.7552 cm 11.3209 in 0.9434 ft |
| Panel manufacturer | LG Display | - | - | - |
| Panel type | IPS | VA | OLED | VA |
| Panel bit depth | 8 bits | 8 bits | 10 bits | 8 bits |
| FRC | - | No | - | No |
| Colors | 16777216 colors 24 bits | 16777216 colors 24 bits | 1073741824 colors 30 bits | 16777216 colors 24 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 4096 x 2304 pixels | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 2560 x 1440 pixels Quad HD (QHD) / 1440p |
| Pixel pitch | 0.116 mm 0.0116 cm 0.0046 in 0.0004 ft | 0.137 mm 0.0137 cm 0.0054 in 0.0004 ft | 0.125 mm 0.0125 cm 0.0049 in 0.0004 ft | 0.206 mm 0.0206 cm 0.0081 in 0.0007 ft |
| Pixel density | 219 ppi 86 ppcm | 190 ppi 74 ppcm | 200 ppi 78 ppcm | 126 ppi 49 ppcm |
| Display area | 56.56 % | 96.66 % | - | 98.28 % |
| Backlight | - | W-LED | - | W-LED |
| sRGB | - | 110 % | - | - |
| DCI P3 | 89 % | 80 % | - | - |
| Rec. 2020 | - | - | 80 % | - |
| Brightness | 450 cd/m² | 430 cd/m² | 82 cd/m² | 400 cd/m² |
| Peak brightness | - | - | 330 cd/m² | - |
| Static contrast | 1200 : 1 | 1500 : 1 | 1000000 : 1 | 1500 : 1 |
| Dynamic contrast | - | 80000000 : 1 | - | 20000000 : 1 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | - | 4 ms 0.0040 s | 0.04 ms 0.0000 s | 4 ms 0.0040 s |
| Average response time | 12 ms 0.0120 s | - | - | - |
| Input lag | - | - | 1.67 ms 0.0017 s | - |
| Coating | Glossy | Anti-glare/Matte (3H) | Anti-glare/Matte | - |
| - | - | Grayscale tones - 1024 | 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.
| 3D | No | No | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 60 Hz | 50 Hz | - | 50 Hz |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V | 100 V - 120 V | 100 V - 120 V | 100 V - 120 V |
| 220V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (off) | 0.5 W | 0.3 W | - | 0.3 W |
| Power consumption (sleep) | 1.2 W | 0.5 W | 0.5 W | 0.3 W |
| Power consumption (average) | 135 W | 38 W | - | 33 W |
| Power consumption (maximum) | 175 W | 47 W | 83 W | - |
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.
| Width | 536.2 mm 53.62 cm 21.1102 in 1.7592 ft | 507.2 mm 50.72 cm 19.9685 in 1.664 ft | - | 509.9 mm 50.99 cm 20.0748 in 1.6729 ft |
| Height | 420.2 mm 42.02 cm 16.5433 in 1.3786 ft | 299.8 mm 29.98 cm 11.8031 in 0.9836 ft | - | 294.4 mm 29.44 cm 11.5906 in 0.9659 ft |
| Depth | 59.2 mm 5.92 cm 2.3307 in 0.1942 ft | 32 mm 3.2 cm 1.2598 in 0.105 ft | - | 16.2 mm 1.62 cm 0.6378 in 0.0531 ft |
| Weight | - | 3.4 kg 7.5 lbs | - | 2.63 kg 5.8 lbs |
| Width with stand | 528.2 mm 52.82 cm 20.7953 in 1.7329 ft | 507.3 mm 50.73 cm 19.9724 in 1.6644 ft | 549 mm 54.9 cm 21.6142 in 1.8012 ft | 510 mm 51 cm 20.0787 in 1.6732 ft |
| Height with stand | 433.2 mm 43.32 cm 17.0551 in 1.4213 ft | 398.7 mm 39.87 cm 15.6969 in 1.3081 ft | 363.7 mm 36.37 cm 14.3189 in 1.1932 ft | 389.2 mm 38.92 cm 15.3228 in 1.2769 ft |
| Depth with stand | 232.2 mm 23.22 cm 9.1417 in 0.7618 ft | 187.2 mm 18.72 cm 7.3701 in 0.6142 ft | 152.9 mm 15.29 cm 6.0197 in 0.5016 ft | 184.1 mm 18.41 cm 7.248 in 0.604 ft |
| Weight with stand | 6.8 kg 14.99 lbs | 5.2 kg 11.46 lbs | 4.4 kg 9.7 lbs | 4.04 kg 8.91 lbs |
| Box width | - | 602 mm 60.2 cm 23.7008 in 1.9751 ft | - | 615 mm 61.5 cm 24.2126 in 2.0177 ft |
| Box height | - | 408 mm 40.8 cm 16.063 in 1.3386 ft | - | 420 mm 42 cm 16.5354 in 1.378 ft |
| Box depth | - | 120 mm 12 cm 4.7244 in 0.3937 ft | - | 112 mm 11.2 cm 4.4094 in 0.3675 ft |
| Box weight | - | 4.7 kg 10.36 lbs | - | 3.91 kg 8.62 lbs |
| Stand depth | - | 189 mm 18.9 cm 7.4409 in 0.6201 ft | - | 185.9 mm 18.59 cm 7.3189 in 0.6099 ft |
| Colors | Black | Black | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 75 x 75 mm | 100 x 100 mm | 75 x 75 mm |
| Removable stand | Yes | Yes | No | Yes |
| Height adjustment | Yes | No | No | No |
| Height adjustment range | 100 mm 10 cm 3.937 in 0.3281 ft | - | - | - |
| Landscape/portrait pivot | No | No | No | No |
| Left/right swivel | No | No | No | No |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 5 ° | 4 ° | 3 ° | 2 ° |
| Backward tilt | 20 ° | 15 ° | 12 ° | 10 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 9 W | - | 2 x 2 W | - |
| Rich Bass | - | - | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 3 x USB 3.0 (Type-C) | 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 2 x HDMI 1 x 3.5 mm Audio Out (line out) 1 x 3.5 mm Audio Out (headphones) | 1 x HDMI 2.0 1 x DisplayPort 1.4 |
| - | - | High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | - | Low Blue Light | - | Clear Vision Dynamic Contrast Ratio (DCR) technology HDR Mode |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | BSMI CB CCC CE ENERGY STAR 7.0 Epeat Gold FCC Class B KC RCM RoHS UL/cUL VCCI | CCC CEL RoHS | CB CE TUV/GS cTUVus FCC-B CAN ICES-3 (B) TUV/S PSE VCCI-B RoHS WEEE TUV/Ergonomics EU Energy Label | CCC CE CECP CEL CH RoHS cTUVus FCC RoHS ISO 9241-307 Win10 |
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 | 0 °C - 35 °C 32 °F - 95 °F | 5 °C - 35 °C 41 °F - 95 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 10 % - 80 % | 10 % - 85 % | 20 % - 80 % | 10 % - 85 % |
| Operating altitude | - | - | - | 3657.6 m 12000 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 humidity | 5 % - 85 % | 10 % - 85 % | - | 5 % - 90 % |
| Storage altitude | - | - | - | 12192 m 40000 ft |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | USB Type-C cable | HDMI cable | HDMI cable | HDMI cable |
Additional features
Information about other features.
| Additional features | - | Anti-theft stand lock slot - Kensington | - | Anti-theft stand lock slot - Kensington |
| LG 22MD4KA | ViewSonic VA2462-4K-HD | EIZO Nova | AOC Q24B30 |
