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| General Info | ||
|---|---|---|
| Model Number | Acer QG271 bii | Acer KA222QA |
|
|
|
| Price | ||
| Type | Monitor | Monitor |
| Year | 2021 | 2020 |
| Brand | Acer | Acer |
| Model Series | Nitro QG1 | KA2 |
| Model Number | QG271 bii | KA222QA |
| Alias | QG271bii | |
| Display | ||
| Screen Size Class | 27" (inches) | 22" (inches) |
| Diagonal Size | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
21.5 in 54.6 cm 546.1 mm 1.79 ft |
| Screen Width | 23.47 in 59.6 cm 596.16 mm 1.96 ft |
18.74 in 47.6 cm 476.064 mm 1.56 ft |
| Screen Height | 13.2 in 33.5 cm 335.34 mm 1.1 ft |
10.54 in 26.8 cm 267.786 mm 0.88 ft |
| Display Type | VA | 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 | 0.311 mm | 0.248 mm |
| Screen Pixel Density | 81 ppi | 102 ppi |
| Screen-to-Body Ratio | 88.72 % | |
| Backlight Source | W-LED | W-LED |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 300 cd/m² | 250 cd/m² |
| Static Screen Contrast | 3000 : 1 | 3000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 100000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.6 in 6.6 cm 66 mm 0.22 ft |
|
| Case Weight | 4.7 kg 10 lbs |
|
| Case Width with Stand | 24.17 in 61.4 cm 614 mm 2.01 ft |
19.28 in 49 cm 489.7 mm 1.61 ft |
| Case Height with Stand | 17.87 in 45.4 cm 454 mm 1.49 ft |
15.17 in 38.5 cm 385.21 mm 1.26 ft |
| Case Depth with Stand | 9.45 in 24 cm 240 mm 0.79 ft |
6.46 in 16.4 cm 164 mm 0.54 ft |
| Case Weight with Stand | 5.1 kg 11 lbs |
3.13 kg 7 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 2 x HDMI 1.4 1 x D-sub |
1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x D-sub |
| Audio | ||
| Audio Speakers | 2 x 2W | |
| Features | ||
| Cool Features | Adaptive Contrast Management (ACM) AMD FreeSync technology |
AMD FreeSync technology DDC2B Zero Frame Design Low Dimming Acer Bluelight Shield Adaptive Contrast Management |
| Ergonomics | ||
| Case Width | 24.17 in 61.4 cm 614 mm 2.01 ft |
19.28 in 49 cm 489.7 mm 1.61 ft |
| Case Height | 14.45 in 36.7 cm 367 mm 1.2 ft |
|
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| 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 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 56 Hz - 76 Hz | 56 Hz - 76 Hz |
| Horizontal Digital Frequency | 30 kHz - 85 kHz | 30 kHz - 85 kHz |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | HDMI cable VGA cable |
HDMI cable |
| Certificates and Standards | ||
| Licenses | MPR II | MPR II |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
|
| Safe Operating Humidity Level | 20 % - 80 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
| Acer QG271 bii | Acer KA222QA |
