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| General Info | ||
|---|---|---|
| Model Number | Acer ET221Q bi | Acer ED242QR |
|
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|
| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2016 |
| Brand | Acer | Acer |
| Model Series | ED2 | |
| Model Number | ET221Q bi | ED242QR |
| Alias | ET221Qbi | ED242QR Abidpx ED242QRAbidpx |
| Display | ||
| Screen Size Class | 22" (inches) | 24" (inches) |
| Diagonal Size | 21.5 in 54.6 cm 546.1 mm 1.79 ft |
23.58 in 59.9 cm 599 mm 1.97 ft |
| Screen Width | 18.74 in 47.6 cm 476.064 mm 1.56 ft |
20.53 in 52.1 cm 521.395 mm 1.71 ft |
| Screen Height | 10.54 in 26.8 cm 267.786 mm 0.88 ft |
11.55 in 29.3 cm 293.285 mm 0.96 ft |
| Display Curvature | 1800 | |
| Display Type | IPS | 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 | 0.272 mm |
| Screen Pixel Density | 102 ppi | 93 ppi |
| Screen-to-Body Ratio | 85.96 % | |
| Backlight Source | W-LED | W-LED |
| NTSC 1953 | 72 % | |
| Screen Brightness | 250 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1000 : 1 | 3000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 100000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | 4 ms |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.55 in 6.5 cm 64.8 mm 0.21 ft |
|
| Case Weight | 2.76 kg 6 lbs |
3.1 kg 7 lbs |
| Case Width with Stand | 19.29 in 49 cm 490 mm 1.61 ft |
21.49 in 54.6 cm 545.85 mm 1.79 ft |
| Case Height with Stand | 15.59 in 39.6 cm 396 mm 1.3 ft |
15.92 in 40.4 cm 404.4 mm 1.33 ft |
| Case Depth with Stand | 8.39 in 21.3 cm 213 mm 0.7 ft |
7.65 in 19.4 cm 194.3 mm 0.64 ft |
| Case Weight with Stand | 3.38 kg 7 lbs |
3.4 kg 7 lbs |
| Case Color | Black | Black, White |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x HDMI 1.4 1 x D-sub |
1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2 |
| Audio | ||
| Features | ||
| Cool Features | Flicker-free technology Low Blue Light ZeroFrame Design Low Dimming Acer BlueLightShield Aer ComfuView |
Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter |
| Ergonomics | ||
| Case Width | 19.29 in 49 cm 490 mm 1.61 ft |
21.49 in 54.6 cm 545.85 mm 1.79 ft |
| Case Height | 12.83 in 32.6 cm 325.9 mm 1.07 ft |
|
| Vesa Mount Support | Yes | No |
| 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 | 20 ° | 20 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 48 Hz - 144 Hz |
| Horizontal Digital Frequency | 30 kHz - 81 kHz | |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | D-Sub cable | DisplayPort cable - optional DVI-D cable HDMI cable - optional |
| Certificates and Standards | ||
| Licenses | Energy Star MPR II |
ENERGY STAR ErP TCO Certified Displays |
| Usage and Storage Requirements |
| Acer ET221Q bi | Acer ED242QR |
