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| General Info | ||
|---|---|---|
| Model Number | Acer XR383CUR | Acer EI491CRG9 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2021 | 2021 |
| Brand | Acer | Acer |
| Model Number | XR383CUR | EI491CRG9 |
| Alias | EI491CR G | |
| Display | ||
| Screen Size Class | 38" (inches) | 49" (inches) |
| Diagonal Size | 37.5 in 95.3 cm 952.5 mm 3.13 ft |
48.82 in 124 cm 1240 mm 4.07 ft |
| Screen Width | 34.76 in 88.3 cm 882.816 mm 2.9 ft |
46.99 in 119.3 cm 1193.47 mm 3.92 ft |
| Screen Height | 14.48 in 36.8 cm 367.84 mm 1.21 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Curvature | 2300 | 1000 |
| Display Manufacturer | LG Display | |
| Display Type | IPS | VA |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits |
| Frame Rate Control | Yes | |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 24:10 | 36:10 |
| Screen Resolution | 3840 x 1600 | 5120 x 1440 |
| Screen Pixel Pitch | 0.229 mm | 0.233 mm |
| Screen Pixel Density | 110 ppi | 109 ppi |
| Screen-to-Body Ratio | 91.85 % | |
| Backlight Source | W-LED | Mini LED |
| DCI P3 | 95% | 95% |
| Max Screen Brightness | 750 cd/m² | 2000 cd/m² |
| Static Screen Contrast | 1000 : 1 | 4000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 1 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| HDR | DisplayHDR 600 | HDR10+ |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 4.38 in 11.1 cm 111.3 mm 0.37 ft |
|
| Case Width with Stand | 35.29 in 89.6 cm 896.4 mm 2.94 ft |
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| Case Height with Stand | 18.02 in 45.8 cm 457.6 mm 1.5 ft |
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| Case Depth with Stand | 12.16 in 30.9 cm 308.9 mm 1.01 ft |
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| Case Weight with Stand | 11.4 kg 25 lbs |
|
| Case Color | Silver | Black, White |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 2 x HDMI 2.1 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-C; Gen 1; 65W; DP Alt Mode) |
1 x DisplayPort 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 3 x HDMI |
| Audio | ||
| Audio Speakers | 2 x 7W | 2 x 3W |
| Features | ||
| Cool Features | Flicker-free technology Low Blue Light NVIDIA G-Sync Compatible Picture-in-Picture Picture-by-Picture Agile-Splendor IPS AMD FreeSync Premium ComfyView |
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 |
| Ergonomics | ||
| Case Width | 35.29 in 89.6 cm 896.4 mm 2.94 ft |
|
| Case Height | 15.53 in 39.4 cm 394.4 mm 1.29 ft |
|
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 75 x 75 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | |
| Height Adjustment Range | 130 mm 13 cm 5.1181 in 0.4265 ft |
|
| Landscape or Portrait Pivot Support | No | |
| Left or Right Swivel Support | Yes | |
| Left Swivel | 30 ° | |
| Right Swivel | 30 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | |
| Backward Tilt | 35 ° | |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 165 Hz | 60 Hz - 240 Hz |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | DisplayPort cable USB 3.0 cable |
|
| Certificates and Standards | ||
| Licenses | BSMI cCSAus CCC CE China RoHS Energy Star EPA FCC Win7 |
TUV Rheinland Flicker-free TUV Rheinland Low Blue Light |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 10 °C - 40 °C 50 °F - 104 °F |
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| Safe Operating Humidity Level | 10 % - 80 % |
| Acer XR383CUR | Acer EI491CRG9 |
