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| General Info | ||
|---|---|---|
| Model Number | LG 31MU97 | BenQ PD2720U |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2014 | 2018 |
| Brand | LG | BenQ |
| Model Number | 31MU97 | PD2720U |
| Alias | 31MU97-B | |
| Display | ||
| Screen Size Class | 31" (inches) | 27" (inches) |
| Diagonal Size | 31 in 78.7 cm 787.4 mm 2.58 ft |
26.93 in 68.4 cm 684 mm 2.24 ft |
| Screen Width | 27.62 in 70.2 cm 701.6 mm 2.3 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 14.47 in 36.7 cm 367.42 mm 1.21 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | LG Display | LG Display |
| Display Type | AH-IPS | IPS |
| Display Bit Depth | 10 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | No | Yes |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 19:10 | 16:9 |
| Screen Resolution | 4096 x 2160 | 3840 x 2160 |
| Screen Pixel Pitch | 0.17 mm | 0.155 mm |
| Screen Pixel Density | 148 ppi | 163 ppi |
| Screen-to-Body Ratio | 85.87 % | 89.07 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 97% | 96% |
| sRGB | 100 % | 100 % |
| Adobe RGB 1998 | 99.5 % | 100 % |
| Screen Brightness | 450 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 1000000 : 1 | 20000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 30 ms | |
| Display Minimum Response Time | 5 ms | |
| Display Average Response Time | 14 ms | 14 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | HDR10 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.06 in 5.2 cm 52.4 mm 0.17 ft |
3.44 in 8.7 cm 87.39 mm 0.29 ft |
| Case Weight | 7.7 kg 17 lbs |
5.3 kg 12 lbs |
| Case Width with Stand | 29 in 73.7 cm 736.7 mm 2.42 ft |
24.19 in 61.4 cm 614.4 mm 2.02 ft |
| Case Height with Stand | 19.04 in 48.4 cm 483.5 mm 1.59 ft |
17.47 in 44.4 cm 443.71 mm 1.46 ft |
| Case Depth with Stand | 9.5 in 24.1 cm 241.4 mm 0.79 ft |
7.34 in 18.6 cm 186.31 mm 0.61 ft |
| Case Weight with Stand | 9.6 kg 21 lbs |
8.3 kg 18 lbs |
| Case Color | Silver | Black, Gray |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 2 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (mini) 3 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
1 x USB 3.1 (upstream) 2 x HDMI 2.0 1 x Thunderbolt 3.0 (65 W) 1 x 3.5 mm Audio Out 1 x Thunderbolt 3.0 (15 W) 1 x DisplayPort 1.4 1 x USB (KVM keyboard connection) 2 x USB 3.1 (downstream) |
| Audio | ||
| Audio Speakers | 2 x 5W | 2 x 2W |
| Features | ||
| Cool Features | HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture True Color Pro Screen Split (S/W) DDC/CI Flicker-free technology |
CAD/CAM mode Display Pilot HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-by-Picture Low Blue Light Flicker-free technology AMA (Advanced Motion Accelerator) Picture-in-Picture Animation mode |
| Extra Features | Anti-theft stand lock slot | |
| Ergonomics | ||
| Case Width | 29 in 73.7 cm 736.7 mm 2.42 ft |
24.19 in 61.4 cm 614.4 mm 2.02 ft |
| Case Height | 16.04 in 40.8 cm 407.5 mm 1.34 ft |
14.41 in 36.6 cm 366 mm 1.2 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | Yes |
| Height Adjustment Range | 140 mm 14 cm 5.5118 in 0.4593 ft |
150 mm 15 cm 5.9055 in 0.4921 ft |
| Landscape or Portrait Pivot Support | Yes | Yes |
| Left Pivot | 0 ° | 0 ° |
| Right Pivot | 90 ° | 90 ° |
| Left or Right Swivel Support | No | Yes |
| Left Swivel | 30 ° | |
| Right Swivel | 30 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 15 ° | 20 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 56 Hz - 61 Hz | 24 Hz - 76 Hz |
| Horizontal Digital Frequency | 30 kHz - 135 kHz | 27 kHz - 140 kHz |
| Accessories | ||
| Extras | DisplayPort cable - mini-DP to DP HDMI cable USB 3.0 upstream cable |
DisplayPort cable - mini-DP to DP HDMI cable |
| Certificates and Standards | ||
| Licenses | CE cTick ENERGY STAR 6.0 Epeat Gold FCC Class B UL/cUL |
ENERGY STAR 7.0 Epeat Silver TCO 7.0 WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7) |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 10 °C - 35 °C 50 °F - 95 °F |
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| Safe Operating Humidity Level | 10 % - 80 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
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| Internal Storage Humidity | 5 % - 90 % |
| LG 31MU97 | BenQ PD2720U |
