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| General Info | ||
|---|---|---|
| Model Number | Acer KG281K | Asus PB278Q |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2017 | 2012 |
| Brand | Acer | Asus |
| Model Number | KG281K | PB278Q |
| Alias | KG281Kbmiipx | |
| Display | ||
| Screen Size Class | 28" (inches) | 27" (inches) |
| Diagonal Size | 28 in 71.1 cm 711.2 mm 2.33 ft |
26.96 in 68.5 cm 684.7 mm 2.25 ft |
| Screen Width | 24.45 in 62.1 cm 620.93 mm 2.04 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | Samsung | |
| Display Type | TN | PLS |
| Display Bit Depth | 10 bits | 8 bits |
| Frame Rate Control | No | |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 2560 x 1440 |
| Screen Pixel Pitch | 0.162 mm | 0.233 mm |
| Screen Pixel Density | 157 ppi | 109 ppi |
| Screen-to-Body Ratio | 80.66 % | |
| Backlight Source | W-LED | W-LED |
| sRGB | 99.5 % | |
| Adobe RGB 1998 | 78.1 % | |
| NTSC 1953 | 72 % | 81 % |
| Screen Brightness | 300 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 80000000 : 1 |
| Screen Horizontal Viewing Angle | 170 ° | 178 ° |
| Screen Vertical Viewing Angle | 160 ° | 178 ° |
| Screen Input Lag | 17 ms | |
| Display Minimum Response Time | 1 ms | 5 ms |
| Display Average Response Time | 12 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.74 in 7 cm 69.6 mm 0.23 ft |
|
| Case Width with Stand | 25.94 in 65.9 cm 658.9 mm 2.16 ft |
25.31 in 64.3 cm 643 mm 2.11 ft |
| Case Height with Stand | 18.98 in 48.2 cm 482.1 mm 1.58 ft |
21.74 in 55.2 cm 552.3 mm 1.81 ft |
| Case Depth with Stand | 9.49 in 24.1 cm 241 mm 0.79 ft |
8.58 in 21.8 cm 218 mm 0.72 ft |
| Case Weight with Stand | 5.5 kg 12 lbs |
8.8 kg 19 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio Out 1 x HDMI 1.4 (MHL) 1 x DisplayPort 1.2 |
1 x DVI-D Dual Link 1 x D-sub 2 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2 |
| Audio | ||
| Audio Speakers | 2 x 2W | 2 x 3W |
| Features | ||
| Cool Features | Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter |
HDCP (High-bandwidth Digital Content Protection) |
| Ergonomics | ||
| Case Width | 25.31 in 64.3 cm 643 mm 2.11 ft |
|
| Case Height | 15.2 in 38.6 cm 386.2 mm 1.27 ft |
|
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| Height Adjustment Range | 120 mm 12 cm 4.7244 in 0.3937 ft |
|
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | Yes |
| Left Swivel | 60 ° | |
| Right Swivel | 60 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 15 ° | 20 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 50 Hz - 75 Hz |
| Horizontal Digital Frequency | 24 kHz - 89 kHz | |
| Accessories | ||
| Extras | DisplayPort cable HDMI cable |
Audio cable D-sub cable DisplayPort cable DVI-D cable HDMI cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR ErP TCO Certified Displays |
BSMI CB CCC CE cTick CU ErP ENERGY STAR FCC Class B KCC PSE RoHS UL/cUL WEEE |
| Usage and Storage Requirements |
| Acer KG281K | Asus PB278Q |
