Comparison between:
- 24.1" EIZO CX241
- 39.7" LG 40U990A
- 37.5" LG 38UC99
Brand, series, model
Information about the brand, series, model and model aliases.
| EIZO CX241 | LG 40U990A | LG 38UC99 | |
| Series | ColorEdge | UltraFine | - |
![]() | ![]() | ![]() | |
| Model alias | CX241-BK | UltraFine 40U990A 40U990A-W | 38UC99-W 38CB99 38CB99-W |
| Model year | 2014 | 2025 | 2016 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 24.1 in | 39.7 in | 37.5 in |
| Diagonal | 611 mm 61.1 cm 24.0551 in 2.0046 ft | 1008.59 mm 100.859 cm 39.7083 in 3.309 ft | 952.5 mm 95.25 cm 37.5 in 3.125 ft |
| Width | 506.2 mm 50.62 cm 19.9291 in 1.6608 ft | 905.98 mm 90.598 cm 35.6685 in 2.9724 ft | 848.016 mm 84.8016 cm 33.3865 in 2.7822 ft |
| Height | 312.5 mm 31.25 cm 12.3031 in 1.0253 ft | 352.84 mm 35.284 cm 13.8913 in 1.1576 ft | 326.04 mm 32.604 cm 12.8362 in 1.0697 ft |
| Radius of curvature | - | 2500 mm 250 cm 98.4252 in 8.2021 ft | 2300 mm 230 cm 90.5512 in 7.5459 ft |
| Panel manufacturer | Samsung | LG Display | LG Display |
| Panel model | - | LM400RW2-SSA1 | LM375QW1-SSA1 |
| Panel type | VA | IPS | VA |
| Panel bit depth | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) | 8 bits |
| FRC | Yes | Yes | No |
| LUT | 3D LUT 16 bits | - | - |
| Colors | 16777216 colors 24 bits | 16777216 colors 24 bits | 16777216 colors 24 bits |
| Aspect ratio | 1.6:1 16:10 | 2.37:1 | 2.4:1 |
| Resolution | 1920 x 1200 pixels | 5120 x 2160 pixels | 3840 x 1600 pixels |
| Pixel pitch | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.182 mm 0.0182 cm 0.0071 in 0.0006 ft | 0.23 mm 0.023 cm 0.0091 in 0.0008 ft |
| Pixel density | 96 ppi 37 ppcm | 143 ppi 56 ppcm | 115 ppi 45 ppcm |
| Display area | 77.78 % | 98.59 % | 93.36 % |
| Backlight | MG-LED | Edge LED (Local Dimming) | W-LED |
| sRGB | 107 % | - | 109 % |
| Adobe RGB (1998) | 114 % | - | 82 % |
| NTSC (1953) | 110 % | - | 72 % |
| DCI P3 | 78 % | 84 % | - |
| Brightness | 450 cd/m² | 550 cd/m² | 450 cd/m² |
| Peak brightness | - | 600 cd/m² | - |
| Static contrast | 800 : 1 | 3000 : 1 | 1200 : 1 |
| Dynamic contrast | - | - | 5000000 : 1 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 7.7 ms 0.0077 s | 5 ms 0.0050 s | 5 ms 0.0050 s |
| Average response time | 15 ms 0.0150 s | 14 ms 0.0140 s | 10 ms 0.0100 s |
| Maximum response time | - | - | 15 ms 0.0150 s |
| Input lag | - | - | 25 ms 0.0250 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| - | Local dimming zones - 8 | - |
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 |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (analog) | 26 kHz - 78 kHz | - | - |
| Vertical frequency (analog) | 47.5 Hz - 61 Hz | - | - |
| Vertical frequency (digital) | 50 Hz | 60 Hz | 50 Hz |
| DisplayPort; DVI - 26 kHz - 78 kHz; 23.75 Hz - 63 Hz HDMI - 15 kHz - 78 kHz; 23.75 Hz - 61 Hz VGA (text) - 69 Hz - 71 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 |
| 220V | 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 |
| Power consumption (off) | 0.5 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 1.2 W |
| Power consumption (eco) | - | - | 34 W |
| Power consumption (average) | 49 W | 62 W | 62.6 W |
| Power consumption (maximum) | 101 W | - | 76 W |
| Energy efficiency class | - | - | B |
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 | 559.5 mm 55.95 cm 22.0276 in 1.8356 ft | 885.2 mm 88.52 cm 34.8504 in 2.9042 ft | 844.7 mm 84.47 cm 33.2559 in 2.7713 ft |
| Height | 363.5 mm 36.35 cm 14.311 in 1.1926 ft | 366.3 mm 36.63 cm 14.4213 in 1.2018 ft | 350.6 mm 35.06 cm 13.8031 in 1.1503 ft |
| Depth | 60.5 mm 6.05 cm 2.3819 in 0.1985 ft | 74.8 mm 7.48 cm 2.9449 in 0.2454 ft | 68.6 mm 6.86 cm 2.7008 in 0.2251 ft |
| Weight | 5.9 kg 13.01 lbs | 10.5 kg 23.15 lbs | 6.5 kg 14.33 lbs |
| Width with stand | 550.5 mm 55.05 cm 21.6732 in 1.8061 ft | 908.2 mm 90.82 cm 35.7559 in 2.9797 ft | 858.8 mm 85.88 cm 33.811 in 2.8176 ft |
| Height with stand | 371.5 mm 37.15 cm 14.626 in 1.2188 ft | 440.8 mm 44.08 cm 17.3543 in 1.4462 ft | 423.4 mm 42.34 cm 16.6693 in 1.3891 ft |
| Depth with stand | 233 mm 23.3 cm 9.1732 in 0.7644 ft | 247.5 mm 24.75 cm 9.7441 in 0.812 ft | 211.6 mm 21.16 cm 8.3307 in 0.6942 ft |
| Weight with stand | 8.8 kg 19.4 lbs | 15.3 kg 33.73 lbs | 10.8 kg 23.81 lbs |
| Box width | - | 1206 mm 120.6 cm 47.4803 in 3.9567 ft | - |
| Box height | - | 534 mm 53.4 cm 21.0236 in 1.752 ft | - |
| Box depth | - | 201 mm 20.1 cm 7.9134 in 0.6594 ft | - |
| Box weight | - | 17.8 kg 39.24 lbs | - |
| Stand depth | - | 260 mm 26 cm 10.2362 in 0.853 ft | - |
| Colors | Black | White and Silver | White |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 75 x 75 mm | 100 x 200 mm | 200 x 200 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | Yes |
| Height adjustment range | 80 mm 8 cm 3.1496 in 0.2625 ft | 130 mm 13 cm 5.1181 in 0.4265 ft | 80 mm 8 cm 3.1496 in 0.2625 ft |
| Landscape/portrait pivot | Yes | No | No |
| Left pivot | 0 ° | - | - |
| Right pivot | 90 ° | - | - |
| Left/right swivel | Yes | Yes | No |
| Left swivel | 35 ° | 180 ° | - |
| Right swivel | 35 ° | 180 ° | - |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 2 ° | 14 ° | 2 ° |
| Backward tilt | 10 ° | 35 ° | 10 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | - | 2 x 18 W | 2 x 15 W |
| - | Rich Bass | Maxx Audio |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x USB 2.0 (downstream) 1 x HDMI 1 x DisplayPort 1 x DVI-D Dual Link | 4 x USB 3.2 (Type-C; Gen 2; 10 Gbps; downstream) 1 x Ethernet RJ45 2 x HDMI 2.1 (DSC) 1 x DisplayPort 2.1 (UHBR20) 1 x Thunderbolt 5.0 (out; 80 Gbps; 15W) 1 x Thunderbolt 5.0 (in; 80 Gbps; 96W) 1 x 3.5 mm Audio Out (4-pole) | 1 x USB 3.0 (upstream) 2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) 2.2 Daisy Chaining | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | Built-in self calibration DUE (Digital Uniformity Equalizer) | AMD Freesync Premium Auto Input Switch Color Weakness Mode Flicker-free technology KVM Switch Picture-by-Picture Reader Mode | AMD FreeSync technology Flicker-free technology Dynamic Action Sync Picture-in-Picture Screen Split |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CB CE cTick EAC ENERGY STAR FCC Class B ICES-003-B RCM RoHS TÜV/Ergonomics VCCI-B WEEE | CE Energy Star EPA EPEAT Bronze FCC-B J-Moss RoHS TCO Certified Displays TÜV Rheinland Eye Comfort 3.0 Certified (5-star) UL(cUL) VCCI | BSMI CCC CE cTick ENERGY STAR 6.0 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 temperature | 0 °C - 35 °C 32 °F - 95 °F | 0 °C - 40 °C 32 °F - 104 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 20 % - 80 % | 10 % - 80 % | 10 % - 80 % |
| Operating altitude | - | 5000 m 16404.2 ft | - |
| Storage temperature | - | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | - | 5 % - 85 % | 5 % - 85 % |
| Storage altitude | - | 12192 m 40000 ft | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | Hood | DisplayPort 2.1 cable HDMI 2.1 cable Thunderbolt 5 cable USB Type-C to Type-C cable | DisplayPort cable Factory calibration report HDMI cable USB Type-C cable USB 3.0 cable |
Additional features
Information about other features.
| Additional features | - | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot |
| EIZO CX241 | LG 40U990A | LG 38UC99 |


