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| General Info | ||
|---|---|---|
| Model Number | Asus VS228H-P | Acer EK220QAbi |
|
|
|
| Price | ||
| Type | Monitor | Monitor |
| Year | 2012 | 2020 |
| Brand | Asus | Acer |
| Model Number | VS228H-P | EK220QAbi |
| Alias | EK220QA EK220Q Abi |
|
| 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 mm 1.79 ft |
| Screen Width | 18.77 in 47.7 cm 476.64 mm 1.56 ft |
18.77 in 47.7 cm 476.64 mm 1.56 ft |
| Screen Height | 10.56 in 26.8 cm 268.11 mm 0.88 ft |
10.56 in 26.8 cm 268.11 mm 0.88 ft |
| Display Manufacturer | AU Optronics Innolux |
|
| Display Type | TN | VA |
| 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 |
| Backlight Source | W-LED | W-LED |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 250 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1000 : 1 | 3000 : 1 |
| Dynamic Screen Contrast | 50000000 : 1 | 100000000 : 1 |
| Screen Horizontal Viewing Angle | 170 ° | 178 ° |
| Screen Vertical Viewing Angle | 160 ° | 178 ° |
| Display Minimum Response Time | 5 ms | 5 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Weight | 2 kg 4 lbs |
|
| Case Width with Stand | 20.24 in 51.4 cm 514.1 mm 1.69 ft |
19.8 in 50.3 cm 503 mm 1.65 ft |
| Case Height with Stand | 15.18 in 38.6 cm 385.5 mm 1.26 ft |
14.92 in 37.9 cm 379 mm 1.24 ft |
| Case Depth with Stand | 7.87 in 20 cm 200 mm 0.66 ft |
7.13 in 18.1 cm 181 mm 0.59 ft |
| Case Weight with Stand | 3.1 kg 7 lbs |
2.8 kg 6 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x D-sub 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DVI-D Dual Link |
1 x HDMI 1.4 1 x D-sub |
| Audio | ||
| Features | ||
| Cool Features | HDCP (High-bandwidth Digital Content Protection) SPLENDID Video Intelligence Technology |
Flicker-free technology Low Blue Light |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 75 x 75 |
| 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 | 25 ° | 20 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 55 Hz - 75 Hz | 48 Hz - 75 Hz |
| Horizontal Digital Frequency | 30 kHz - 80 kHz | 54 kHz - 84.375 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | D-sub cable DVI-D cable |
HDMI cable D-Sub |
| Certificates and Standards | ||
| Licenses | BSMI CB CCC CE C-Tick CU ENERGY STAR 5.0 Epeat Gold ErP FCC Class B RoHS UL/cUL VCCI WEEE WHQL (Windows 8; Windows 7) |
CE MPRII TÜV GS ISO9241-307 class I |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 50 °C 32 °F - 122 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 20 % - 85 % | |
| Internal Storage Temperature | 20 °C - 60 °C 68 °F - 140 °F |
| Asus VS228H-P | Acer EK220QAbi |
