Comparison between:
- 23.8" LG 24U411A
- 23.8" LG 24U411B
- 23.8" LG 24G411A
- 27" LG 27US550
Brand, series, model
Information about the brand, series, model and model aliases.
| LG 24U411A | LG 24U411B | LG 24G411A | LG 27US550 | |
| Series | - | - | UltraGear | UltraFine |
![]() | ![]() | ![]() | ![]() | |
| Model alias | 24U411A-B | 24U411B-B | UltraGear 24G411A 24G411A-B | 27US550-W |
| Model year | 2025 | 2026 | 2025 | 2024 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 23.8 in | 23.8 in | 23.8 in | 27 in |
| Diagonal | 604.478 mm 60.4478 cm 23.7983 in 1.9832 ft | 604.478 mm 60.4478 cm 23.7983 in 1.9832 ft | 604.698 mm 60.4698 cm 23.807 in 1.9839 ft | 684.7 mm 68.47 cm 26.9567 in 2.2464 ft |
| Width | 527.04 mm 52.704 cm 20.7496 in 1.7291 ft | 527.04 mm 52.704 cm 20.7496 in 1.7291 ft | 527.04 mm 52.704 cm 20.7496 in 1.7291 ft | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft |
| Height | 296.46 mm 29.646 cm 11.6717 in 0.9726 ft | 296.46 mm 29.646 cm 11.6717 in 0.9726 ft | 296.46 mm 29.646 cm 11.6717 in 0.9726 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft |
| Panel type | IPS | IPS | IPS | IPS |
| Panel bit depth | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) | 8 bits | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes | - | Yes |
| Colors | 16777216 colors 24 bits | 16777216 colors 24 bits | 16777216 colors 24 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 1920 x 1080 pixels Full HD / 1080p | 1920 x 1080 pixels Full HD / 1080p | 1920 x 1080 pixels Full HD / 1080p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.275 mm 0.0275 cm 0.0108 in 0.0009 ft | 0.275 mm 0.0275 cm 0.0108 in 0.0009 ft | 0.275 mm 0.0275 cm 0.0108 in 0.0009 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft |
| Pixel density | 92 ppi 36 ppcm | 92 ppi 36 ppcm | 92 ppi 36 ppcm | 163 ppi 64 ppcm |
| Display area | 90.36 % | 91.35 % | 91.39 % | 89.82 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | 99 % | 99 % | 99 % | - |
| DCI P3 | - | - | - | 90 % |
| Brightness | 250 cd/m² | 250 cd/m² | 250 cd/m² | 300 cd/m² |
| Static contrast | 1000 : 1 | 1000 : 1 | 1500 : 1 | 1000 : 1 |
| HDR | HDR10 | HDR10 | HDR10 | HDR10 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 5 ms 0.0050 s | 5 ms 0.0050 s | 5 ms 0.0050 s | 5 ms 0.0050 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| - | Response time - 1 ms (MBR - Motion Blur Reduction) | 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) | 48 Hz - 120 Hz | 48 Hz - 144 Hz | 48 Hz - 144 Hz | 60 Hz |
| - | - | Native - 120 Hz Overclock - 144 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 |
| Electric current (A) | - | - | 1.5 A | - |
| Power consumption (off) | 0.3 W | 0.3 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.3 W | 0.3 W | 0.5 W | 0.5 W |
| Power consumption (average) | - | 18 W | 24.47 W | - |
| Power consumption (maximum) | - | 24 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 mm 53.6 cm 21.1024 in 1.7585 ft | 539.4 mm 53.94 cm 21.2362 in 1.7697 ft | 538.5 mm 53.85 cm 21.2008 in 1.7667 ft | 613.5 mm 61.35 cm 24.1535 in 2.0128 ft |
| Height | 322.6 mm 32.26 cm 12.7008 in 1.0584 ft | 317.1 mm 31.71 cm 12.4843 in 1.0404 ft | 317.5 mm 31.75 cm 12.5 in 1.0417 ft | 363.5 mm 36.35 cm 14.311 in 1.1926 ft |
| Depth | 45.7 mm 4.57 cm 1.7992 in 0.1499 ft | 38.7 mm 3.87 cm 1.5236 in 0.127 ft | 38.1 mm 3.81 cm 1.5 in 0.125 ft | 45.4 mm 4.54 cm 1.7874 in 0.149 ft |
| Weight | 2.3 kg 5.07 lbs | 2.3 kg 5.07 lbs | 2.4 kg 5.29 lbs | 4.2 kg 9.26 lbs |
| Width with stand | 536 mm 53.6 cm 21.1024 in 1.7585 ft | 539.4 mm 53.94 cm 21.2362 in 1.7697 ft | 538.5 mm 53.85 cm 21.2008 in 1.7667 ft | 613.5 mm 61.35 cm 24.1535 in 2.0128 ft |
| Height with stand | 414 mm 41.4 cm 16.2992 in 1.3583 ft | 412 mm 41.2 cm 16.2205 in 1.3517 ft | 411.5 mm 41.15 cm 16.2008 in 1.3501 ft | 389.2 mm 38.92 cm 15.3228 in 1.2769 ft |
| Depth with stand | 170 mm 17 cm 6.6929 in 0.5577 ft | 220 mm 22 cm 8.6614 in 0.7218 ft | 221 mm 22.1 cm 8.7008 in 0.7251 ft | 253.2 mm 25.32 cm 9.9685 in 0.8307 ft |
| Weight with stand | 3.22 kg 7.1 lbs | 3.2 kg 7.05 lbs | 3.81 kg 8.4 lbs | 6.8 kg 14.99 lbs |
| Box width | 607 mm 60.7 cm 23.8976 in 1.9915 ft | 620 mm 62 cm 24.4094 in 2.0341 ft | 620 mm 62 cm 24.4094 in 2.0341 ft | - |
| Box height | 376 mm 37.6 cm 14.8031 in 1.2336 ft | 385 mm 38.5 cm 15.1575 in 1.2631 ft | 386 mm 38.6 cm 15.1969 in 1.2664 ft | - |
| Box depth | 132 mm 13.2 cm 5.1969 in 0.4331 ft | 134 mm 13.4 cm 5.2756 in 0.4396 ft | 134.6 mm 13.46 cm 5.2992 in 0.4416 ft | - |
| Box weight | 4.4 kg 9.7 lbs | 4.3 kg 9.48 lbs | 4.58 kg 10.1 lbs | - |
| Stand depth | 170 mm 17 cm 6.6929 in 0.5577 ft | 220 mm 22 cm 8.6614 in 0.7218 ft | 221 mm 22.1 cm 8.7008 in 0.7251 ft | 253.2 mm 25.32 cm 9.9685 in 0.8307 ft |
| Colors | Black | Black | Black | White |
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 | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | No | No | No | Yes |
| Height adjustment range | - | - | - | 150 mm 15 cm 5.9055 in 0.4921 ft |
| Landscape/portrait pivot | No | No | No | Yes |
| Left pivot | - | - | - | 90 ° |
| Right pivot | - | - | - | 90 ° |
| Left/right swivel | No | No | No | Yes |
| Left swivel | - | - | - | 45 ° |
| Right swivel | - | - | - | 45 ° |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° | 5 ° |
| Backward tilt | 21 ° | 20 ° | 21 ° | 21 ° |
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.
| Camera | No | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x HDMI 2.0 1 x D-sub 1 x 3.5 mm Audio Out | 1 x HDMI 2.0 1 x D-sub 1 x 3.5 mm Audio Out | 1 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out (3-pole) | 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) 1.4 | High-bandwidth Digital Content Protection (HDCP) 1.4 | High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | 3-Side Virtually Borderless Design Adaptive-Sync technology Black Stabilizer Color Weakness Crosshair Dynamic Action Sync Flicker-free technology HDR Effect LG Switch Low Blue Light Motion Blur Reduction (MBR) Reader Mode Smart Energy Saving Super Resolution+ | 3-Side Virtually Borderless Design AMD FreeSync technology Black Stabilizer Color Weakness Crosshair Dynamic Action Sync Flicker-free technology HDR Effect LG Switch Low Blue Light Motion Blur Reduction (MBR) Reader Mode Smart Energy Saving Super Resolution+ | Adaptive-Sync technology AMD FreeSync technology Auto Input Switch Black Stabilizer Color Weakness Mode Crosshair Deep Black Dynamic Action Sync Factory Calibration Flicker-free technology FPS Counter HDR Effect LG Switch Low Blue light Motion Blur Reduction NVIDIA G-Sync Compatible Reader Mode Smart Energy Saving | 3-side virtually borderless design Black Stabilizer Color Weakness Dual Controller Dynamic Action Sync Flicker-free technology Game Mode HDR Effect LG Switch On-Screen Control 2.2 Reader Mode Smart Energy Saving Super Resolution+ True Color Pro Wide Color Gamut |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | - | CE FCC-B J-Moss PSE RoHS TUV-Type UL(cUL) VCCI | CE EAC Energy Star ErP PSE REACH RoHS TÜV-Bauart VCCI-B WEEE | C-Tick CCC CECP CEL cUL ENERGY STAR ErP FCC Class B KC RoHS Compliant TÜV/GS VCCI |
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 - 40 °C 32 °F - 104 °F | 5 °C - 35 °C 41 °F - 95 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 20 % - 80 % | 20 % - 80 % | 10 % - 80 % | 0 % - 80 % |
| Operating altitude | 5000 m 16404.2 ft | 5000 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 | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | 10 % - 85 % | 10 % - 85 % | 5 % - 85 % | 0 % - 85 % |
| Storage altitude | 12192 m 40000 ft | 12192 m 40000 ft | - | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | HDMI 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 | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| LG 24U411A | LG 24U411B | LG 24G411A | LG 27US550 |



