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| General Info | ||
|---|---|---|
| Model Number | ViewSonic VA2855smh | BenQ GL2780 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2014 | 2019 |
| Brand | ViewSonic | BenQ |
| Model Number | VA2855smh | GL2780 |
| Display | ||
| Screen Size Class | 28" (inches) | 27" (inches) |
| Diagonal Size | 28 in 71.1 cm 711.2 mm 2.33 ft |
26.96 in 68.5 cm 684.7 mm 2.25 ft |
| Screen Width | 24.45 in 62.1 cm 620.928 mm 2.04 ft |
23.53 in 59.8 cm 597.6 mm 1.96 ft |
| Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
13.23 in 33.6 cm 336.15 mm 1.1 ft |
| Display Manufacturer | Innolux | |
| Display Type | MVA | TN |
| Display Bit Depth | 8 bits | 8 bits |
| Frame Rate Control | No | No |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 1920 x 1080 |
| Screen Pixel Pitch | 0.323 mm | 0.311 mm |
| Screen Pixel Density | 78 ppi | 81 ppi |
| Screen-to-Body Ratio | 82.15 % | |
| Backlight Source | W-LED | W-LED |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 300 cd/m² | 300 cd/m² |
| Static Screen Contrast | 3000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 50000000 : 1 | 12000000 : 1 |
| Screen Horizontal Viewing Angle | 176 ° | 170 ° |
| Screen Vertical Viewing Angle | 176 ° | 160 ° |
| Display Minimum Response Time | 7 ms | 1 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.94 in 4.9 cm 49.3 mm 0.16 ft |
|
| Case Weight | 4.7 kg 10 lbs |
|
| Case Width with Stand | 25.97 in 66 cm 659.7 mm 2.16 ft |
25.17 in 63.9 cm 639.4 mm 2.1 ft |
| Case Height with Stand | 17.82 in 45.3 cm 452.6 mm 1.48 ft |
18.63 in 47.3 cm 473.3 mm 1.55 ft |
| Case Depth with Stand | 9.83 in 25 cm 249.7 mm 0.82 ft |
7.21 in 18.3 cm 183.11 mm 0.6 ft |
| Case Weight with Stand | 5.3 kg 12 lbs |
7.3 kg 16 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub |
1 x DVI-D Dual Link 1 x D-sub 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2 |
| Audio | ||
| Audio Speakers | 2 x 2W | 2 x 2W |
| Features | ||
| Cool Features | SuperClear Pro Blue Light Filter Flicker-free technology |
ePaper Mode Flicker-free technology Low Blue Light HDCP (High-bandwidth Digital Content Protection) AMA (Advanced Motion Accelerator) Brightness Intelligence |
| Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 25.97 in 66 cm 659.7 mm 2.16 ft |
|
| Case Height | 15.39 in 39.1 cm 391 mm 1.28 ft |
|
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | No |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 23 ° | 20 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 50 Hz - 75 Hz | 75 Hz |
| Horizontal Digital Frequency | 24 kHz - 82 kHz | |
| Accessories | ||
| Extras | Audio cable D-sub cable |
|
| Certificates and Standards | ||
| Licenses | BSMI C-Tick CB CE cULus EAC / CU ENERGY STAR 6.0 ErP FCC class B PSB REACH RoHS TCO Certified Displays 6.0 TÜV/GS WEEE WHQL (Windows 8) |
ENERGY STAR TCO Certified Displays 8.0 TÜV Low Blue Light TÜV Flicker-free |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
|
| Safe Operating Humidity Level | 20 % - 90 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
|
| Internal Storage Humidity | 5 % - 90 % | |
| Max Operating Altitude | 3048 | |
| Max Storage Altitude | 12192 |
| ViewSonic VA2855smh | BenQ GL2780 |
