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| General Info | ||
|---|---|---|
| Model Number | Acer KA251Q | MSI Optix G27C4 |
|
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|
| Price | ||
| Type | Monitor | Monitor |
| Year | 2017 | 2019 |
| Brand | Acer | MSI |
| Model Series | G | |
| Model Number | KA251Q | Optix G27C4 |
| Alias | KA251Q Abmidx | |
| Display | ||
| Screen Size Class | 25" (inches) | 27" (inches) |
| Diagonal Size | 24.5 in 62.2 cm 622.3 mm 2.04 ft |
27 in 68.6 cm 685.8 mm 2.25 ft |
| Screen Width | 21.41 in 54.4 cm 543.744 mm 1.78 ft |
23.54 in 59.8 cm 597.888 mm 1.96 ft |
| Screen Height | 11.91 in 30.3 cm 302.616 mm 0.99 ft |
13.24 in 33.6 cm 336.312 mm 1.1 ft |
| Display Curvature | 1500 | |
| Display Manufacturer | Samsung | |
| Display Type | TN | VA |
| Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits |
| Frame Rate Control | 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 | 0.283 mm | 0.311 mm |
| Screen Pixel Density | 89 ppi | 81 ppi |
| Screen-to-Body Ratio | 88.66 % | |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 90% | |
| sRGB | 115 % | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 250 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1000 : 1 | 3000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 100000000 : 1 |
| Screen Horizontal Viewing Angle | 170 ° | 178 ° |
| Screen Vertical Viewing Angle | 160 ° | 178 ° |
| Display Minimum Response Time | 5 ms | 1 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.28 in 5.8 cm 57.9 mm 0.19 ft |
|
| Case Weight | 3.7 kg 8 lbs |
5.4 kg 12 lbs |
| Case Width with Stand | 21.96 in 55.8 cm 557.78 mm 1.83 ft |
24.07 in 61.2 cm 611.5 mm 2.01 ft |
| Case Height with Stand | 17.2 in 43.7 cm 436.9 mm 1.43 ft |
18.03 in 45.8 cm 457.9 mm 1.5 ft |
| Case Depth with Stand | 8.39 in 21.3 cm 213.1 mm 0.7 ft |
8.87 in 22.5 cm 225.4 mm 0.74 ft |
| Case Weight with Stand | 4.2 kg 9 lbs |
9 kg 20 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | 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 |
2 x HDMI 1.4 (b) 1 x DisplayPort 1.2 (a) 1 x 3.5 mm Audio Out 2 x USB 2.0 (downstream) 1 x USB 2.0 (upstream) |
| Audio | ||
| Audio Speakers | 2 x 2W | |
| Features | ||
| Cool Features | HDCP (High-bandwidth Digital Content Protection) Blue Light Filter Flicker-free technology |
Low Blue Light MSI Remote Display App AMD FreeSync technology Flicker-free technology |
| Ergonomics | ||
| Case Width | 21.96 in 55.8 cm 557.78 mm 1.83 ft |
|
| Case Height | 13.1 in 33.3 cm 332.74 mm 1.09 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 ° | 120 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 55 Hz - 75 Hz | 48 Hz - 165 Hz |
| Horizontal Digital Frequency | 30 kHz - 85 kHz | 53.28 kHz - 183.15 kHz |
| Accessories | ||
| Extras | D-sub cable HDMI cable |
Anti-theft stand lock slot - Kensington |
| Certificates and Standards | ||
| Licenses | ENERGY STAR ErP TCO Certified Displays |
|
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 10 °C - 40 °C 50 °F - 104 °F |
|
| Safe Operating Humidity Level | 10 % - 80 % |
| Acer KA251Q | MSI Optix G27C4 |
