Comparison between:
- 31.1" EIZO Prominence CG3146
- 31.1" HP DreamColor Z31x Studio
- 31.1" EIZO Prominence CG3145
- 31" LG 31MU97
Brand, series, model
Information about the brand, series, model and model aliases.
| EIZO Prominence CG3146 | HP DreamColor Z31x Studio | EIZO Prominence CG3145 | LG 31MU97 | |
| Series | ColorEdge | - | ColorEdge | - |
 |  |  |  | |
| Model alias | CG3146-BK | - | - | 31MU97-B |
| Model year | 2020 | 2017 | 2017 | 2014 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31.1 in | 31.1 in | 31.1 in | 31 in |
| Diagonal | 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 | 787.4 mm 78.74 cm 31 in 2.5833 ft |
| Width | 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 | 688.3 mm 68.83 cm 27.0984 in 2.2582 ft |
| Height | 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 | 338.22 mm 33.822 cm 13.3157 in 1.1096 ft |
| Panel manufacturer | - | Panasonic | - | LG Display |
| Panel model | - | VVX31P153H00 | - | LM310UH1-SLA1 |
| Panel type | IPS | IPS | IPS | IPS |
| Panel bit depth | 10 bits | 10 bits | 10 bits | 8 bits |
| FRC | No | No | No | No |
| LUT | 3D LUT 24 bits | - | 3D LUT 24 bits | - |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 16777216 colors 24 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 | 145 ppi 57 ppcm | 145 ppi 57 ppcm | 145 ppi 57 ppcm | 151 ppi 59 ppcm |
| Display area | 69.29 % | 78.84 % | 69.29 % | 87.52 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | - | 100 % | 100 % | 107 % |
| Adobe RGB (1998) | - | 89 % | 88 % | 114.5 % |
| NTSC (1953) | - | - | 109 % | - |
| DCI P3 | 89 % | 89 % | 88 % | 82 % |
| Rec. 2020 | - | 80 % | 80 % | - |
| Brightness | 950 cd/m² | 200 cd/m² | 950 cd/m² | 550 cd/m² |
| Static contrast | - | 1500 : 1 | - | 800 : 1 |
| Dynamic contrast | 1000000 : 1 | - | 1000000 : 1 | 1000000 : 1 |
| HDR | HLG (Hybrid Log Gamma) | - | HLG (Hybrid Log Gamma) HDR10+ | - |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 10 ms 0.0100 s | 10 ms 0.0100 s | 10 ms 0.0100 s | - |
| Average response time | - | - | - | 14 ms 0.0140 s |
| Input lag | - | - | - | 30 ms 0.0300 s |
| Coating | Anti-glare/Matte (3H) | Glossy | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
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.
| Vertical frequency (digital) | 60 Hz | 60 Hz | 60 Hz | 60 Hz |
| DisplayPort - 25 kHz - 137 kHz; 23 Hz - 61 Hz HDMI - 15 kHz - 136 kHz; 23 Hz - 61 Hz | - | DisplayPort - 25 kHz - 137 kHz; 23 Hz - 61 Hz HDMI - 15 kHz - 136 kHz; 23 Hz - 61 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) | - | 3 A | - | 1.4 A |
| Power consumption (off) | 0.7 W | 0.45 W | 0.7 W | 0.3 W |
| Power consumption (sleep) | 1 W | 0.5 W | 9 W | 1.2 W |
| Power consumption (average) | 297 W | 135 W | 282 W | 65 W |
| Power consumption (maximum) | 488 W | 285 W | 497 W | 105 W |
| Power consumption (annual) | - | - | 146 kWh | - |
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 | 791.2 mm 79.12 cm 31.1496 in 2.5958 ft | 772.2 mm 77.22 cm 30.4016 in 2.5335 ft | 791.2 mm 79.12 cm 31.1496 in 2.5958 ft | 711.2 mm 71.12 cm 28 in 2.3333 ft |
| Height | 491.2 mm 49.12 cm 19.3386 in 1.6115 ft | 442.3 mm 44.23 cm 17.4134 in 1.4511 ft | 491.2 mm 49.12 cm 19.3386 in 1.6115 ft | 374 mm 37.4 cm 14.7244 in 1.227 ft |
| Depth | 185.2 mm 18.52 cm 7.2913 in 0.6076 ft | 97.8 mm 9.78 cm 3.8504 in 0.3209 ft | 153.7 mm 15.37 cm 6.0512 in 0.5043 ft | 40.9 mm 4.09 cm 1.6102 in 0.1342 ft |
| Weight | 26.4 kg 58.2 lbs | 11.1 kg 24.47 lbs | 25.6 kg 56.44 lbs | 9.2 kg 20.28 lbs |
| Width with stand | 800.2 mm 80.02 cm 31.5039 in 2.6253 ft | 781.2 mm 78.12 cm 30.7559 in 2.563 ft | 800.2 mm 80.02 cm 31.5039 in 2.6253 ft | 712.2 mm 71.22 cm 28.0394 in 2.3366 ft |
| Height with stand | 542.2 mm 54.22 cm 21.3465 in 1.7789 ft | 621.2 mm 62.12 cm 24.4567 in 2.0381 ft | 542.2 mm 54.22 cm 21.3465 in 1.7789 ft | 448 mm 44.8 cm 17.6378 in 1.4698 ft |
| Depth with stand | 221.2 mm 22.12 cm 8.7087 in 0.7257 ft | 261.2 mm 26.12 cm 10.2835 in 0.857 ft | 336.2 mm 33.62 cm 13.2362 in 1.103 ft | 231.9 mm 23.19 cm 9.1299 in 0.7608 ft |
| Weight with stand | 29.7 kg 65.48 lbs | 18.2 kg 40.12 lbs | 32.4 kg 71.43 lbs | 11.1 kg 24.47 lbs |
| Colors | Black | Black | Black | Silver |
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 | No | Yes | Yes | Yes |
| Height adjustment range | - | 115 mm 11.5 cm 4.5276 in 0.3773 ft | 100 mm 10 cm 3.937 in 0.3281 ft | 115 mm 11.5 cm 4.5276 in 0.3773 ft |
| Landscape/portrait pivot | No | No | No | Yes |
| Left pivot | - | - | - | 90 ° |
| Right pivot | - | - | - | 90 ° |
| Left/right swivel | No | Yes | Yes | No |
| Left swivel | - | 120 ° | 75 ° | - |
| Right swivel | - | 120 ° | 75 ° | - |
| Forward/backward tilt | - | Yes | No | Yes |
| Forward tilt | - | 10 ° | - | 10 ° |
| Backward tilt | - | 29 ° | - | 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 3.1 (Type-A; Gen 1; downstream) 1 x HDMI 2.0 1 x DisplayPort 1.2 | 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 2.0 2 x DisplayPort 1.2 | 3 x USB 3.0 (downstream) 1 x DisplayPort 1.2 (mini) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) Single-Link 12G/6G/3G/HD-SDI with 2SI and VPID Dual- or Quad-Link 3G/HD-SDI with 2SI and VPID | 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 | Adjustable Front Dial Brightness Stabilization Color Adjustment Flicker-free technology Preset Color Modes | Picture-by-Picture | Digital Uniformity Equalizer | Flicker-free technology Screen Split (S/W) |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CB CE cTÜVus EAC FCC Class B ICES-003-B PSE RCM RoHS TÜV/Ergonomics TÜV/GS TÜV/S VCCI-B WEEE | 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 | CE cTick ENERGY STAR 6.0 Epeat Gold 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 - 30 °C 32 °F - 86 °F | 5 °C - 35 °C 41 °F - 95 °F | 0 °C - 30 °C 32 °F - 86 °F | 10 °C - 35 °C 50 °F - 95 °F |
| Operating humidity | 20 % - 80 % | 20 % - 80 % | 20 % - 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 | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | - | 5 % - 95 % | - | 5 % - 90 % |
| Storage altitude | - | 12192 m 40000 ft | - | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable HDMI cable Hood USB 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-DP to DP HDMI cable USB 3.0 upstream cable |
Additional features
Information about other features.
| Additional features | - | Security lock slot | - | Anti-theft stand lock slot |
| EIZO Prominence CG3146 | HP DreamColor Z31x Studio | EIZO Prominence CG3145 | LG 31MU97 |