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: 56 Hz - 76 Hz
NTSC: 72 %
Dimensions: 489.7 x 294.4 x 65.5 mm
Weight: 2.96 kg
Brand, series, model
Information about the brand, series, model and model aliases.
| Brand | Acer |
| Series | Nitro QG1 |
| Model | QG221Q bmiix |
| Model alias | QG221Qbmiix |
| Model year | 2021 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 21.5 in (inches) |
| Diagonal | 546.1 mm (millimeters) 54.61 cm (centimeters) 21.5 in (inches) 1.7917 ft (feet) |
| Width | 476.064 mm (millimeters) 47.6064 cm (centimeters) 18.7427 in (inches) 1.5619 ft (feet) |
| Height | 267.786 mm (millimeters) 26.7786 cm (centimeters) 10.5428 in (inches) 0.8786 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) |
| Display area | 88.43 % (percent) |
| 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) |
| Coating | Anti-glare/Matte |
| Response time - 1 ms (VRB - Virtual Response Boost) |
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) | 30 kHz - 85 kHz (kilohertz) |
| Vertical frequency (digital) | 56 Hz - 76 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) |
| Power consumption (off) | 0.3 W (watts) |
| Power consumption (sleep) | 0.4 W (watts) |
| Power consumption (average) | 22 W (watts) |
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.
| Width | 489.7 mm (millimeters) 48.97 cm (centimeters) 19.2795 in (inches) 1.6066 ft (feet) |
| Height | 294.4 mm (millimeters) 29.44 cm (centimeters) 11.5906 in (inches) 0.9659 ft (feet) |
| Depth | 65.5 mm (millimeters) 6.55 cm (centimeters) 2.5787 in (inches) 0.2149 ft (feet) |
| Weight | 2.96 kg (kilograms) 6.53 lbs (pounds) |
| Width with stand | 489.7 mm (millimeters) 48.97 cm (centimeters) 19.2795 in (inches) 1.6066 ft (feet) |
| Height with stand | 395.5 mm (millimeters) 39.55 cm (centimeters) 15.5709 in (inches) 1.2976 ft (feet) |
| Depth with stand | 185.5 mm (millimeters) 18.55 cm (centimeters) 7.3031 in (inches) 0.6086 ft (feet) |
| Weight with stand | 3.36 kg (kilograms) 7.41 lbs (pounds) |
| Colors | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes |
| VESA interface | 100 x 100 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 | 25 ° (degrees) |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 2 W (watts) |
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 | Adaptive Contrast Management (ACM) AMD FreeSync technology ZeroFrame Design |
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) |
| Storage temperature | -20 °C - 60 °C (degrees Celsius) -4 °F - 140 °F (degrees Fahrenheit) |
| Storage humidity | 20 % - 80 % (percent) |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | HDMI cable VGA cable |
