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| General Info | ||
|---|---|---|
| Model Number | Acer KB272HL Hbi | BenQ GW2450 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2012 |
| Brand | Acer | BenQ |
| Model Number | KB272HL Hbi | GW2450 |
| Alias | KB272HLHbi | |
| Display | ||
| Screen Size Class | 27" (inches) | 24" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
24.07 in 61.1 cm 611.3 mm 2.01 ft |
| Screen Width | 23.54 in 59.8 cm 597.888 mm 1.96 ft |
20.92 in 53.1 cm 531.36 mm 1.74 ft |
| Screen Height | 13.24 in 33.6 cm 336.312 mm 1.1 ft |
11.77 in 29.9 cm 298.89 mm 0.98 ft |
| Display Manufacturer | AU Optronics | |
| Display Type | VA | AMVA+ |
| Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits |
| Frame Rate Control | Yes | No |
| 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 | 0.277 mm |
| Screen Pixel Density | 81 ppi | 91 ppi |
| Screen-to-Body Ratio | 88.61 % | 78.01 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 90 % | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 250 cd/m² | 250 cd/m² |
| Static Screen Contrast | 3000 : 1 | |
| Dynamic Screen Contrast | 100000000 : 1 | 20000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 7 ms | |
| Display Minimum Response Time | 4 ms | 4 ms |
| Display Average Response Time | 7 ms | |
| Display Maximum Response Time | 12 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.56 in 6.5 cm 65 mm 0.21 ft |
2.48 in 6.3 cm 63 mm 0.21 ft |
| Case Weight | 3.2 kg 7 lbs |
|
| Case Width with Stand | 24.21 in 61.5 cm 615 mm 2.02 ft |
22.83 in 58 cm 580 mm 1.9 ft |
| Case Height with Stand | 17.4 in 44.2 cm 442 mm 1.45 ft |
17.2 in 43.7 cm 437 mm 1.43 ft |
| Case Depth with Stand | 9.8 in 24.9 cm 249 mm 0.82 ft |
7.05 in 17.9 cm 179 mm 0.59 ft |
| Case Weight with Stand | 4 kg 9 lbs |
4.1 kg 9 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x HDMI 1.4 1 x D-sub |
1 x DVI-D Dual Link 1 x D-sub |
| Audio | ||
| Audio Speakers | 2 x 2W | |
| Features | ||
| Cool Features | BlueLightShield ComfyView Low Dimming ZeroFrame Design Flicker-free technology Adaptive Contrast Management (ACM) AMD FreeSync technology |
HDCP (High-bandwidth Digital Content Protection) Senseye 3 AMA (Advanced Motion Accelerator) Flicker-free technolog |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 24.21 in 61.5 cm 615 mm 2.02 ft |
22.83 in 58 cm 580 mm 1.9 ft |
| Case Height | 14.53 in 36.9 cm 369 mm 1.21 ft |
13.82 in 35.1 cm 351 mm 1.15 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 | 55 Hz - 75 Hz | 50 Hz - 76 Hz |
| Horizontal Digital Frequency | 30 kHz - 83 kHz | 30 kHz - 83 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | D-sub cable | D-sub cable |
| Certificates and Standards | ||
| Licenses | CE ENERGY STAR FCC MPR II |
ENERGY STAR 6.0 TCO 6.0 WHQL ( Windows 8; Windows 7) |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 5 °C - 40 °C 41 °F - 104 °F |
|
| Safe Operating Humidity Level | 20 % - 90 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
|
| Internal Storage Humidity | 10 % - 90 % |
| Acer KB272HL Hbi | BenQ GW2450 |
