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| General Info | ||
|---|---|---|
| Model Number | ViewSonic VP2780-4K | LG 27UP850 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2015 | 2021 |
| Brand | ViewSonic | LG |
| Model Number | VP2780-4K | 27UP850 |
| Alias | 27UP850-W | |
| Display | ||
| Screen Size Class | 27" (inches) | 27" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.9 mm 2.25 ft |
26.96 in 68.5 cm 684.7 mm 2.25 ft |
| Screen Width | 23.47 in 59.6 cm 596.16 mm 1.96 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 13.2 in 33.5 cm 335.34 mm 1.1 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | LG Display | BOE |
| Display Type | AH-IPS | IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Lut | 3D LUT 14 bits |
|
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 3840 x 2160 |
| Screen Pixel Pitch | 0.155 mm | 0.155 mm |
| Screen Pixel Density | 163 ppi | 163 ppi |
| Screen-to-Body Ratio | 81.49 % | 89.82 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 95% | |
| sRGB | 100 % | |
| Adobe RGB 1998 | 78.05 % | |
| NTSC 1953 | 75.06 % | |
| Screen Brightness | 350 cd/m² | 400 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1200 : 1 |
| Dynamic Screen Contrast | 20000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 15 ms | |
| Display Minimum Response Time | 4.6 ms | 5 ms |
| Display Average Response Time | 14 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | HDR10 DisplayHDR 400 |
|
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.2 in 5.6 cm 56 mm 0.18 ft |
1.79 in 4.5 cm 45.4 mm 0.15 ft |
| Case Weight | 5.36 kg 12 lbs |
4.1 kg 9 lbs |
| Case Width with Stand | 25.3 in 64.3 cm 642.7 mm 2.11 ft |
24.15 in 61.4 cm 613.5 mm 2.01 ft |
| Case Height with Stand | 18.49 in 47 cm 469.7 mm 1.54 ft |
18.08 in 45.9 cm 459.3 mm 1.51 ft |
| Case Depth with Stand | 13.69 in 34.8 cm 347.8 mm 1.14 ft |
11.55 in 29.3 cm 293.3 mm 0.96 ft |
| Case Weight with Stand | 8.36 kg 18 lbs |
5.9 kg 13 lbs |
| Case Color | Black | White, Gray |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 2 x HDMI 1.4 (MHL) 1 x HDMI 2.0 1 x DisplayPort 1.2 (Input mini) 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 1 x DisplayPort 1.2 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-C; upstream; 96W; DP Alt Mode) |
| Audio | ||
| Audio Speakers | 2 x 5W | |
| Features | ||
| Cool Features | Colour Space Convertor EcoModes Picture-by-Picture Picture-in-Picture Flicker-free technology Blue Light Filter CAD/CAM mode |
Color Calibrated Color Weakness Smart Energy Saving Dynamic Action Sync HDR Effect Wide Color Gamut Super Resolution+ Flicker-free technology Dual Controller AMD FreeSync technology True Color Pro HW Calibration Black Stabilizer Reader Mode |
| Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 25.3 in 64.3 cm 642.7 mm 2.11 ft |
24.15 in 61.4 cm 613.5 mm 2.01 ft |
| Case Height | 15.03 in 38.2 cm 381.7 mm 1.25 ft |
14.31 in 36.4 cm 363.5 mm 1.19 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 | 150 mm 15 cm 5.9055 in 0.4921 ft |
110 mm 11 cm 4.3307 in 0.3609 ft |
| Landscape or Portrait Pivot Support | Yes | Yes |
| Left Pivot | 0 ° | 90 ° |
| Right Pivot | 90 ° | 90 ° |
| Left or Right Swivel Support | Yes | No |
| Left Swivel | 60 ° | |
| Right Swivel | 60 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 23 ° | 20 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 24 Hz - 120 Hz | 40 Hz - 61 Hz |
| Horizontal Digital Frequency | 15 kHz - 204 kHz | |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | HDMI cable | DisplayPort cable HDMI cable USB Type-C cable |
| Certificates and Standards | ||
| Licenses | CB CE CCC EAC / CU ENERGY STAR 6.0 ErP FCC class B ICES-003 RoHS2 TCO Certified Displays 6.0 WEEE |
C-Tick CCC CECP CEL cUL ENERGY STAR ErP FCC Class B KC RoHS Compliant TÜV/GS VCCI |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 20 % - 90 % | 0 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 90 % | 0 % - 85 % |
| Max Operating Altitude | 3048 | |
| Max Storage Altitude | 12192 |
| ViewSonic VP2780-4K | LG 27UP850 |
