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| General Info | ||
|---|---|---|
| Model Number | Acer KA272bi | Lenovo C27-30 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2020 |
| Brand | Acer | Lenovo |
| Model Series | KA2 | |
| Model Number | KA272bi | C27-30 |
| Alias | KA272 bi | 62AAKAR6 |
| Display | ||
| Screen Size Class | 27" (inches) | 27" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
27 in 68.6 cm 685.891 mm 2.25 ft |
| Screen Width | 23.54 in 59.8 cm 597.888 mm 1.96 ft |
23.54 in 59.8 cm 597.888 mm 1.96 ft |
| Screen Height | 13.24 in 33.6 cm 336.312 mm 1.1 ft |
13.24 in 33.6 cm 336.312 mm 1.1 ft |
| 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 | 0.311 mm | 0.311 mm |
| Screen Pixel Density | 81 ppi | 81 ppi |
| Screen-to-Body Ratio | 87.43 % | |
| 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 | 100000000 : 1 | 3000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | |
| Display Average Response Time | 6 ms | |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.72 in 4.4 cm 43.7 mm 0.14 ft |
|
| Case Weight | 4.1 kg 9 lbs |
4.04 kg 9 lbs |
| Case Width with Stand | 24.49 in 62.2 cm 622 mm 2.04 ft |
24.18 in 61.4 cm 614.1 mm 2.01 ft |
| Case Height with Stand | 18.07 in 45.9 cm 459 mm 1.51 ft |
17.5 in 44.4 cm 444.4 mm 1.46 ft |
| Case Depth with Stand | 7.87 in 20 cm 200 mm 0.66 ft |
9.1 in 23.1 cm 231.2 mm 0.76 ft |
| Case Weight with Stand | 4.56 kg 10 lbs |
4.75 kg 10 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub |
1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub |
| Audio | ||
| Features | ||
| Cool Features | Flicker-free technology Low Blue Light Zero-Frame Design Wide Viewing Angle AMD FreeSync technology ComfyView |
Flicker-free technology Low Blue Light 3-sided NearEdgeless design AMD FreeSync technology |
| Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 24.49 in 62.2 cm 622 mm 2.04 ft |
24.18 in 61.4 cm 614.1 mm 2.01 ft |
| Case Height | 14.74 in 37.5 cm 374.5 mm 1.23 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 | 15 ° | 22 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 75 Hz | 48 Hz - 75 Hz |
| Horizontal Digital Frequency | 30 kHz - 85 kHz | |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | D-Sub cable | HDMI cable |
| Certificates and Standards | ||
| Licenses | CE ISO9241-307 MPRⅡ TUV GS |
CCC China Energy Efficiency Standard Tier 1 RoHS (EU 2002/95/EC) TÜV Rheinland Eye Comfort Windows Certification (Windows 7 Windows 10) |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 20 % - 85 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
|
| Internal Storage Humidity | 5 % - 95 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Acer KA272bi | Lenovo C27-30 |
