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| General Info | ||
|---|---|---|
| Model Number | Acer KG251QF | LG 27GP850 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2017 | 2021 |
| Brand | Acer | LG |
| Model Series | UltraGear | |
| Model Number | KG251QF | 27GP850 |
| Alias | KG251QFbmidpx | UltraGear 27GP850 |
| Display | ||
| Screen Size Class | 25" (inches) | 27" (inches) |
| Diagonal Size | 24.5 in 62.2 cm 622.3 mm 2.04 ft |
26.96 in 68.5 cm 684.667 mm 2.25 ft |
| Screen Width | 21.41 in 54.4 cm 543.744 mm 1.78 ft |
23.53 in 59.8 cm 597.73 mm 1.96 ft |
| Screen Height | 11.91 in 30.3 cm 302.616 mm 0.99 ft |
13.24 in 33.6 cm 336.22 mm 1.1 ft |
| Display Manufacturer | AU Optronics | |
| Display Type | TN | IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 2560 x 1440 |
| Screen Pixel Pitch | 0.283 mm | 0.233 mm |
| Screen Pixel Density | 89 ppi | 108 ppi |
| Screen-to-Body Ratio | 88.65 % | 89.69 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 98% | |
| sRGB | 135 % | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 400 cd/m² | 400 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | |
| Screen Horizontal Viewing Angle | 170 ° | |
| Screen Vertical Viewing Angle | 160 ° | |
| Display Minimum Response Time | 1 ms | 1 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | HDR10 DisplayHDR 400 |
|
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.2 in 5.6 cm 56 mm 0.18 ft |
2.04 in 5.2 cm 51.7 mm 0.17 ft |
| Case Weight | 3.7 kg 8 lbs |
4.2 kg 9 lbs |
| Case Width with Stand | 21.96 in 55.8 cm 557.89 mm 1.83 ft |
24.18 in 61.4 cm 614.2 mm 2.02 ft |
| Case Height with Stand | 16.92 in 43 cm 429.69 mm 1.41 ft |
18.34 in 46.6 cm 465.9 mm 1.53 ft |
| Case Depth with Stand | 8.48 in 21.5 cm 215.46 mm 0.71 ft |
11.46 in 29.1 cm 291.2 mm 0.96 ft |
| Case Weight with Stand | 4.1 kg 9 lbs |
6.3 kg 14 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2 |
2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream) |
| Audio | ||
| Audio Speakers | 2 x 4W | |
| Features | ||
| Cool Features | Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter |
Black Stabilizer Color Calibrated NVIDIA G-Sync Compatible Dynamic Action Sync HDR Effect Wide Color Gamut Reader Mode Flicker-free technology Crosshair 3-Side Virtually Borderless Design Smart Energy Saving Low Blue Light AMD FreeSync Premium Nano IPS |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 21.96 in 55.8 cm 557.89 mm 1.83 ft |
24.18 in 61.4 cm 614.2 mm 2.02 ft |
| Case Height | 13.1 in 33.3 cm 332.7 mm 1.09 ft |
14.36 in 36.5 cm 364.8 mm 1.2 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 | 110 mm 11 cm 4.3307 in 0.3609 ft |
|
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 15 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 30 Hz - 144 Hz | 48 Hz - 165 Hz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable DVI-D cable |
|
| Certificates and Standards | ||
| Licenses | ENERGY STAR ErP TCO Certified Displays |
|
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
|
| Safe Operating Humidity Level | 0 % - 80 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
|
| Internal Storage Humidity | 0 % - 85 % |
| Acer KG251QF | LG 27GP850 |
