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| General Info | ||
|---|---|---|
| Model Number | Acer EI491CRG9 | Acer EI491CR |
|
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2021 | 2019 |
| Brand | Acer | Acer |
| Model Series | EI1 | |
| Model Number | EI491CRG9 | EI491CR |
| Alias | EI491CR G | EI491CR Pbmiiipx EI491CRPbmiiipx |
| Display | ||
| Screen Size Class | 49" (inches) | 49" (inches) |
| Diagonal Size | 48.82 in 124 cm 1240 mm 4.07 ft |
49 in 124.5 cm 1244.6 mm 4.08 ft |
| Screen Width | 46.99 in 119.3 cm 1193.47 mm 3.92 ft |
47.08 in 119.6 cm 1195.78 mm 3.92 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
13.24 in 33.6 cm 336.31 mm 1.1 ft |
| Display Curvature | 1000 | 1800 |
| Display Manufacturer | Samsung | |
| Display Type | VA | VA |
| Display Bit Depth | 10 bits | 8 bits |
| Frame Rate Control | No | |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 36:10 | 36:10 |
| Screen Resolution | 5120 x 1440 | 3840 x 1080 |
| Screen Pixel Pitch | 0.233 mm | 0.311 mm |
| Screen Pixel Density | 109 ppi | 81 ppi |
| Screen-to-Body Ratio | 89.52 % | |
| Backlight Source | Mini LED | W-LED |
| DCI P3 | 95% | 90% |
| Screen Brightness | 400 cd/m² | |
| Max Screen Brightness | 2000 cd/m² | |
| Static Screen Contrast | 4000 : 1 | 3000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
| HDR | HDR10+ | HDR10 DisplayHDR 400 |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 6.77 in 17.2 cm 172 mm 0.56 ft |
|
| Case Weight | 9.3 kg 20 lbs |
|
| Case Width with Stand | 47.17 in 119.8 cm 1198 mm 3.93 ft |
|
| Case Height with Stand | 17.95 in 45.6 cm 456 mm 1.5 ft |
|
| Case Depth with Stand | 9.45 in 24 cm 240 mm 0.79 ft |
|
| Case Weight with Stand | 11.4 kg 25 lbs |
11.4 kg 25 lbs |
| Case Color | Black, White | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x DisplayPort 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 3 x HDMI |
1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x HDMI 2.0 |
| Audio | ||
| Audio Speakers | 2 x 3W | 2 x 3W |
| Features | ||
| Cool Features | AMD FreeSync Premium Pro ComfyView Low Blue Light Picture-by-Picture NVIDIA G-Sync Compatible Flicker-free technology Acer Display Widget Picture-in-Picture Adaptive-Sync technology Quantum Dot Color |
Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Picture-in-Picture Picture-by-Picture AMD FreeSync 2 technology Blue Light Filter |
| Ergonomics | ||
| Case Width | 47.17 in 119.8 cm 1198 mm 3.93 ft |
|
| Case Height | 14.76 in 37.5 cm 375 mm 1.23 ft |
|
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 75 x 75 | 75 x 75 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | |
| Landscape or Portrait Pivot Support | No | |
| Left or Right Swivel Support | No | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | |
| Backward Tilt | 15 ° | |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz - 240 Hz | 48 Hz - 144 Hz |
| Horizontal Digital Frequency | 53 kHz - 160.56 kHz | |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable USB 3.0 cable |
DisplayPort cable |
| Certificates and Standards | ||
| Licenses | TUV Rheinland Flicker-free TUV Rheinland Low Blue Light |
CCC CE ENERGY STAR ErP RoHS TCO Certified Displays |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 10 °C - 40 °C 50 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 20 % - 80 % |
| Acer EI491CRG9 | Acer EI491CR |
