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| General Info | ||
|---|---|---|
| Model Number | ViewSonic VA2223-a | Lenovo ThinkVision E22-20 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2020 |
| Brand | ViewSonic | Lenovo |
| Model Number | VA2223-a | ThinkVision E22-20 |
| Alias | 62A4MAR4 | |
| Display | ||
| Screen Size Class | 22" (inches) | 22" (inches) |
| Diagonal Size | 21.5 in 54.6 cm 546.1 mm 1.79 ft |
21.5 in 54.6 cm 546.1 mm 1.79 ft |
| Screen Width | 18.77 in 47.7 cm 476.64 mm 1.56 ft |
18.74 in 47.6 cm 476.064 mm 1.56 ft |
| Screen Height | 10.56 in 26.8 cm 268.11 mm 0.88 ft |
10.54 in 26.8 cm 267.786 mm 0.88 ft |
| Display Type | TN | IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| 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 | 0.248 mm | 0.248 mm |
| Screen Pixel Density | 102 ppi | 102 ppi |
| Screen-to-Body Ratio | 80.8 % | 83.21 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 102 % | |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 250 cd/m² | 250 cd/m² |
| Static Screen Contrast | 600 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 50000000 : 1 | 3000000 : 1 |
| Screen Horizontal Viewing Angle | 170 ° | 178 ° |
| Screen Vertical Viewing Angle | 160 ° | 178 ° |
| Display Minimum Response Time | 5 ms | 14 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 0.98 in 2.5 cm 25 mm 0.08 ft |
1.71 in 4.3 cm 43.4 mm 0.14 ft |
| Case Weight | 1.8 kg 4 lbs |
2.2 kg 5 lbs |
| Case Width with Stand | 20.09 in 51 cm 510.2 mm 1.67 ft |
20 in 50.8 cm 508 mm 1.67 ft |
| Case Height with Stand | 14.57 in 37 cm 370.1 mm 1.21 ft |
12.12 in 30.8 cm 307.9 mm 1.01 ft |
| Case Depth with Stand | 7.28 in 18.5 cm 185 mm 0.61 ft |
7.03 in 17.9 cm 178.6 mm 0.59 ft |
| Case Weight with Stand | 2.1 kg 5 lbs |
3.9 kg 9 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x D-sub | 1 x D-sub 1 x HDMI 1.4 1 x DisplayPort 1.2 |
| Audio | ||
| Audio Speakers | 2 x 1.5W | |
| Features | ||
| Cool Features | ViewMode Flicker-free technology Low Blue Light |
3-side NearEdgeless Design |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 20.09 in 51 cm 510.2 mm 1.67 ft |
20 in 50.8 cm 508 mm 1.67 ft |
| Case Height | 12.2 in 31 cm 310 mm 1.02 ft |
11.87 in 30.2 cm 301.6 mm 0.99 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 75 x 75 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| Height Adjustment Range | 155 mm 15.5 cm 6.1024 in 0.5085 ft |
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| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 4 ° | 5 ° |
| Backward Tilt | 14 ° | 22 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 50 Hz - 75 Hz | 60 Hz |
| Horizontal Digital Frequency | 24 kHz - 82 kHz | |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | D-sub cable | HDMI cable |
| Certificates and Standards | ||
| Licenses | BIS CB CE CE EMC ErP PSB REACH RoHS UkrSEPRO WEEE |
CCC ENERGY STAR EPEAT RoHS TCO Certified Display 8.0 TCO Edge 2.0 TÜV Rheinland Eye Comfort VCCI WHQL (Windows 10; Windows 7) |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 45 °C 32 °F - 113 °F |
| Safe Operating Humidity Level | 10 % - 90 % | 10 % - 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 % | 5 % - 95 % |
| Max Operating Altitude | 5000 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| ViewSonic VA2223-a | Lenovo ThinkVision E22-20 |
