Comparison between:
- 31" LG 31MU97
- 31.1" HP DreamColor Z31x Studio
- 31.1" EIZO CG318-4K
- 31.1" NEC MultiSync PA311D
Brand, series, model
Information about the brand, series, model and model aliases.
| LG 31MU97 | HP DreamColor Z31x Studio | EIZO CG318-4K | NEC MultiSync PA311D | |
| Series | - | - | ColorEdge | MultiSync |
 |  |  |  | |
| Model alias | 31MU97-B | - | CG318-4K-BK | PA311D-BK |
| Model year | 2014 | 2017 | 2014 | 2019 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31 in | 31.1 in | 31.1 in | 31.1 in |
| Diagonal | 787.4 mm 78.74 cm 31 in 2.5833 ft | 789 mm 78.9 cm 31.063 in 2.5886 ft | 789 mm 78.9 cm 31.063 in 2.5886 ft | 789 mm 78.9 cm 31.063 in 2.5886 ft |
| Width | 688.3 mm 68.83 cm 27.0984 in 2.2582 ft | 713.758 mm 71.3758 cm 28.1007 in 2.3417 ft | 713.758 mm 71.3758 cm 28.1007 in 2.3417 ft | 713.758 mm 71.3758 cm 28.1007 in 2.3417 ft |
| Height | 338.22 mm 33.822 cm 13.3157 in 1.1096 ft | 377.264 mm 37.7264 cm 14.8529 in 1.2377 ft | 377.264 mm 37.7264 cm 14.8529 in 1.2377 ft | 377.264 mm 37.7264 cm 14.8529 in 1.2377 ft |
| Panel manufacturer | LG Display | Panasonic | Panasonic | - |
| Panel model | LM310UH1-SLA1 | VVX31P153H00 | VVX31P141H00 | - |
| Panel type | IPS | IPS | IPS | IPS |
| Panel bit depth | 8 bits | 10 bits | 10 bits | 10 bits |
| FRC | No | No | No | No |
| LUT | - | - | 3D LUT 16 bits | 3D LUT 14 bits |
| Colors | 16777216 colors 24 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.896:1 | 1.896:1 | 1.896:1 | 1.896:1 |
| Resolution | 4096 x 2160 pixels | 4096 x 2160 pixels | 4096 x 2160 pixels | 4096 x 2160 pixels |
| Pixel pitch | 0.17 mm 0.017 cm 0.0067 in 0.0006 ft | 0.17 mm 0.017 cm 0.0067 in 0.0006 ft | 0.17 mm 0.017 cm 0.0067 in 0.0006 ft | 0.17 mm 0.017 cm 0.0067 in 0.0006 ft |
| Pixel density | 151 ppi 59 ppcm | 145 ppi 57 ppcm | 145 ppi 57 ppcm | 145 ppi 57 ppcm |
| Display area | 87.52 % | 78.84 % | 77.59 % | 78.94 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | 107 % | 100 % | 100 % | 112.8 % |
| Adobe RGB (1998) | 114.5 % | 89 % | 88 % | 141.2 % |
| NTSC (1953) | - | - | 94 % | 107.8 % |
| DCI P3 | 82 % | 89 % | 88 % | 88 % |
| Rec. 2020 | - | 80 % | - | - |
| Brightness | 550 cd/m² | 200 cd/m² | 300 cd/m² | 300 cd/m² |
| Static contrast | 800 : 1 | 1500 : 1 | 1500 : 1 | 1400 : 1 |
| Dynamic contrast | 1000000 : 1 | - | - | - |
| HDR | - | - | - | HLG (Hybrid Log Gamma) |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | - | 10 ms 0.0100 s | 9 ms 0.0090 s | - |
| Average response time | 14 ms 0.0140 s | - | - | 8 ms 0.0080 s |
| Maximum response time | - | - | 20 ms 0.0200 s | - |
| Input lag | 30 ms 0.0300 s | - | - | 20 ms 0.0200 s |
| Coating | Anti-glare/Matte (3H) | Glossy | Anti-glare/Matte (3H) | Anti-glare/Matte |
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 | 60 Hz | 60 Hz | 60 Hz |
| - | - | DisplayPort - 24.5 kHz - 137.5 kHz; 22.5 Hz - 71.5 Hz HDMI - 14.5 kHz - 135.5 kHz; 22.5 Hz - 71.5 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) | 1.4 A | 3 A | 1.45 A | - |
| Power consumption (off) | 0.3 W | 0.45 W | - | - |
| Power consumption (sleep) | 1.2 W | 0.5 W | 9 W | 0.5 W |
| Power consumption (eco) | - | - | 61 W | 42 W |
| Power consumption (average) | 65 W | 135 W | - | 75 W |
| Power consumption (maximum) | 105 W | 285 W | 165 W | 109 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 | 711.2 mm 71.12 cm 28 in 2.3333 ft | 772.2 mm 77.22 cm 30.4016 in 2.5335 ft | 769.2 mm 76.92 cm 30.2835 in 2.5236 ft | 772.1 mm 77.21 cm 30.3976 in 2.5331 ft |
| Height | 374 mm 37.4 cm 14.7244 in 1.227 ft | 442.3 mm 44.23 cm 17.4134 in 1.4511 ft | 451.2 mm 45.12 cm 17.7638 in 1.4803 ft | 441.8 mm 44.18 cm 17.3937 in 1.4495 ft |
| Depth | 40.9 mm 4.09 cm 1.6102 in 0.1342 ft | 97.8 mm 9.78 cm 3.8504 in 0.3209 ft | 80.7 mm 8.07 cm 3.1772 in 0.2648 ft | 94.9 mm 9.49 cm 3.7362 in 0.3114 ft |
| Weight | 9.2 kg 20.28 lbs | 11.1 kg 24.47 lbs | 9.5 kg 20.94 lbs | 9.8 kg 21.61 lbs |
| Width with stand | 712.2 mm 71.22 cm 28.0394 in 2.3366 ft | 781.2 mm 78.12 cm 30.7559 in 2.563 ft | 778.2 mm 77.82 cm 30.6378 in 2.5531 ft | 781.1 mm 78.11 cm 30.752 in 2.5627 ft |
| Height with stand | 448 mm 44.8 cm 17.6378 in 1.4698 ft | 621.2 mm 62.12 cm 24.4567 in 2.0381 ft | 489.2 mm 48.92 cm 19.2598 in 1.605 ft | 488.4 mm 48.84 cm 19.2283 in 1.6024 ft |
| Depth with stand | 231.9 mm 23.19 cm 9.1299 in 0.7608 ft | 261.2 mm 26.12 cm 10.2835 in 0.857 ft | 258.2 mm 25.82 cm 10.1654 in 0.8471 ft | 314.8 mm 31.48 cm 12.3937 in 1.0328 ft |
| Weight with stand | 11.1 kg 24.47 lbs | 18.2 kg 40.12 lbs | 14.5 kg 31.97 lbs | 18.1 kg 39.9 lbs |
| Colors | Silver | 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 | 100 x 100 mm | 100 x 200 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | Yes | Yes |
| Height adjustment range | 115 mm 11.5 cm 4.5276 in 0.3773 ft | 115 mm 11.5 cm 4.5276 in 0.3773 ft | 130 mm 13 cm 5.1181 in 0.4265 ft | 115 mm 11.5 cm 4.5276 in 0.3773 ft |
| Landscape/portrait pivot | Yes | No | No | - |
| Left pivot | 90 ° | - | - | - |
| Right pivot | 90 ° | - | - | - |
| Left/right swivel | No | Yes | Yes | Yes |
| Left swivel | - | 120 ° | 180 ° | 120 ° |
| Right swivel | - | 120 ° | 180 ° | 120 ° |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 10 ° | 10 ° | 14 ° | 10 ° |
| Backward tilt | 29 ° | 29 ° | 35 ° | 29 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 9 W | - | - | - |
| Maxx Audio | - | - | - |
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 (downstream) 1 x DisplayPort 1.2 (mini) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 1 x USB (KVM keyboard connection) 1 x USB 3.0 (upstream) 2 x USB 3.0 (Fast charging) 2 x USB 3.0 (downstream) 1 x Ethernet RJ45 2 x HDMI 2.0 1 x DisplayPort 1.2 (Input mini) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 3 x USB 3.0 (downstream) 2 x HDMI 1.4 2 x DisplayPort 1.2 | 2 x USB 3.1 (Type-B; upstream) 1 x Ethernet RJ45 2 x HDMI 2.0 2 x DisplayPort 1.2 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | Flicker-free technology Screen Split (S/W) | Picture-by-Picture | ColorNavigator 6 Flicker-free technology | AmbiBright Black Level adjustment DDC/CI DisplaySync Pro Human Sensor MultiProfiler software Picture-in-Picture SpectraViewII color calibration Wide Color Gamut |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CE cTick ENERGY STAR 6.0 Epeat Gold FCC Class B UL/cUL | BSMI C-Tick CB CCC CE CECP CEL EAC ENERGY STAR FCC Class B ISC KC KCC NOM PSB SEPA TCO Certified Displays 6.0 TÜV/GS TÜV/S VCCI-B WHQL (Windows 10; Windows 8; Windows 7) | CB CE cTÜVus CUDO EAC FCC Class B GOST-R ICES-003-B RCM RoHS TÜV/Color Accuracy TÜV/Ergonomics TÜV/GS VCCI-B WEEE | RoHS |
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 | 10 °C - 35 °C 50 °F - 95 °F | 5 °C - 35 °C 41 °F - 95 °F | 0 °C - 35 °C 32 °F - 95 °F | 5 °C - 35 °C 41 °F - 95 °F |
| Operating humidity | 10 % - 80 % | 20 % - 80 % | 20 % - 80 % | 20 % - 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 | 5 % - 90 % | 5 % - 95 % | - | 10 % - 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 | DisplayPort cable - mini-DP to DP HDMI cable USB 3.0 upstream cable | DisplayPort cable DisplayPort cable - mini-DP to DP USB 3.0 cable | DisplayPort cable DisplayPort cable - mini-DP to DP Hood USB upstream cable | DisplayPort cable Mini DisplayPort to DisplayPort cable USB 3.1 A to B cable SpectraViewII Color Calibration Kit (SVII-PRO-KIT) - optional Color calibration sensor (MDSVSENSOR3) - optional SpectraView software (SVIISOFT) - optional Hood (HD2PA31) - optional |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot | Security lock slot | - | - |
| LG 31MU97 | HP DreamColor Z31x Studio | EIZO CG318-4K | NEC MultiSync PA311D |
