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| General Info | ||
|---|---|---|
| Model Number | Acer EK271Hbi | AOC 27B2DA |
|
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|
| Price | ||
| Type | Monitor | Monitor |
| Year | 2023 | 2020 |
| Brand | Acer | AOC |
| Model Number | EK271Hbi | 27B2DA |
| Alias | EK271 Hbi EK271H bi |
|
| 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 685.8 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 | VA | IPS |
| 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 | 90.89 % | |
| Backlight Source | W-LED | W-LED |
| sRGB | 101 % | |
| Adobe RGB 1998 | 74 % | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 250 cd/m² | 250 cd/m² |
| Static Screen Contrast | 3000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 20000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.48 in 3.8 cm 37.6 mm 0.12 ft |
|
| Case Weight | 3 kg 7 lbs |
|
| Case Width with Stand | 24.15 in 61.3 cm 613.4 mm 2.01 ft |
24.1 in 61.2 cm 612.14 mm 2.01 ft |
| Case Height with Stand | 17.97 in 45.7 cm 456.5 mm 1.5 ft |
|
| Case Depth with Stand | 8.07 in 20.5 cm 204.9 mm 0.67 ft |
|
| Case Weight with Stand | 3.5 kg 8 lbs |
3.6 kg 8 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub |
1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DVI-D |
| Audio | ||
| Audio Speakers | 2 x 2W | |
| Features | ||
| Cool Features | Flicker-free technology Zero Frame Design AMD FreeSync technology Blue Light Filter |
Flicker-free technology Low Blue Light 3-sided Frameless Design Adaptive-Sync technology |
| Ergonomics | ||
| Case Width | 24.15 in 61.3 cm 613.4 mm 2.01 ft |
24.1 in 61.2 cm 612.14 mm 2.01 ft |
| Case Height | 14.23 in 36.1 cm 361.39 mm 1.19 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 ° | 21.5 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 100 Hz | 50 Hz - 76 Hz |
| Horizontal Digital Frequency | 32 kHz - 110 kHz | 30 kHz - 83 kHz |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | HDMI cable | HDMI cable |
| Certificates and Standards | ||
| Licenses | CCC CE FCC ISO9241-307 PSE RoHS VCCI-B |
CE EAC FCC Reach TUV-GS |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
|
| Safe Operating Humidity Level | 10 % - 85 % | |
| Internal Storage Temperature | -25 °C - 55 °C -13 °F - 131 °F |
|
| Internal Storage Humidity | 5 % - 93 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Acer EK271Hbi | AOC 27B2DA |
