Display: 21.5 in, VA, W-LED, 1920 x 1080 pixels
Viewing angles (H/V): 178 ° / 178 °
Brightness: 250 cd/m²
Static contrast: 3000 : 1,
Dynamic contrast: 100000000 : 1
Refresh rate: 48 Hz - 75 Hz
NTSC: 72 %
Weight: 2 kg
Brand, series, model
Information about the brand, series, model and model aliases.
| Brand | Acer |
| Model | EK220QAbi |
| Model alias | EK220QA EK220Q Abi |
| Model year | 2020 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 21.5 in (inches) |
| Diagonal | 546 mm (millimeters) 54.6 cm (centimeters) 21.4961 in (inches) 1.7913 ft (feet) |
| Width | 476.656 mm (millimeters) 47.6656 cm (centimeters) 18.766 in (inches) 1.5638 ft (feet) |
| Height | 260.28 mm (millimeters) 26.028 cm (centimeters) 10.2472 in (inches) 0.8539 ft (feet) |
| Panel type | VA |
| Panel bit depth | 8 bits (6 bits + FRC) |
| FRC | Yes |
| Colors | 16777216 colors 24 bits |
| Aspect ratio | 1.778:1 16:9 |
| Resolution | 1920 x 1080 pixels Full HD / 1080p |
| Pixel pitch | 0.248 mm (millimeters) 0.0248 cm (centimeters) 0.0098 in (inches) 0.0008 ft (feet) |
| Pixel density | 102 ppi (pixels per inch) 40 ppcm (pixels per centimeter) |
| Backlight | W-LED |
| NTSC (1953) | 72 % (percent) |
| Brightness | 250 cd/m² (candela per square meter) |
| Static contrast | 3000 : 1 |
| Dynamic contrast | 100000000 : 1 |
| Horizontal viewing angle | 178 ° (degrees) |
| Vertical viewing angle | 178 ° (degrees) |
| Minimum response time | 5 ms (milliseconds) 0.0050 s (seconds) |
| Coating | Anti-glare/Matte |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 54 kHz - 84.375 kHz (kilohertz) |
| Vertical frequency (digital) | 48 Hz - 75 Hz (hertz) |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V (volts) |
| 220V | 220 V - 240 V (volts) |
| Alternating current frequency | 50 Hz - 60 Hz (hertz) |
Dimensions, weight and color
Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.
| Weight | 2 kg (kilograms) 4.41 lbs (pounds) |
| Width with stand | 503 mm (millimeters) 50.3 cm (centimeters) 19.8031 in (inches) 1.6503 ft (feet) |
| Height with stand | 379 mm (millimeters) 37.9 cm (centimeters) 14.9213 in (inches) 1.2434 ft (feet) |
| Depth with stand | 181 mm (millimeters) 18.1 cm (centimeters) 7.126 in (inches) 0.5938 ft (feet) |
| Weight with stand | 2.8 kg (kilograms) 6.17 lbs (pounds) |
| Box weight | 3.4 kg (kilograms) 7.5 lbs (pounds) |
| Colors | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes |
| VESA interface | 75 x 75 mm |
| Removable stand | Yes |
| Height adjustment | No |
| Landscape/portrait pivot | No |
| Left/right swivel | No |
| Forward/backward tilt | Yes |
| Forward tilt | 5 ° (degrees) |
| Backward tilt | 20 ° (degrees) |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x HDMI 1.4 1 x D-sub |
Features
Some additional functional features of the model.
| Features | Flicker-free technology Low Blue Light |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CE MPRII TÜV GS ISO9241-307 class I |
Operating and storage conditions
There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.
| Operating temperature | 0 °C - 40 °C (degrees Celsius) 32 °F - 104 °F (degrees Fahrenheit) |
| Operating humidity | 20 % - 85 % (percent) |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | HDMI cable D-Sub |
