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| General Info | ||
|---|---|---|
| Model Number | Acer EI491CRG9 | LG 38GL950G |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2021 | 2018 |
| Brand | Acer | LG |
| Model Series | UltraGear | |
| Model Number | EI491CRG9 | 38GL950G |
| Alias | EI491CR G | 38GL950G-B |
| Display | ||
| Screen Size Class | 49" (inches) | 38" (inches) |
| Diagonal Size | 48.82 in 124 cm 1240 mm 4.07 ft |
37.5 in 95.3 cm 952.5 mm 3.13 ft |
| Screen Width | 46.99 in 119.3 cm 1193.47 mm 3.92 ft |
34.76 in 88.3 cm 882.816 mm 2.9 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
14.48 in 36.8 cm 367.84 mm 1.21 ft |
| Display Curvature | 1000 | 2300 |
| Display Type | VA | IPS |
| Display Bit Depth | 10 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 36:10 | 24:10 |
| Screen Resolution | 5120 x 1440 | 3840 x 1600 |
| Screen Pixel Pitch | 0.233 mm | 0.23 mm |
| Screen Pixel Density | 109 ppi | 110 ppi |
| Backlight Source | Mini LED | W-LED |
| DCI P3 | 95% | 98% |
| sRGB | 135 % | |
| Screen Brightness | 450 cd/m² | |
| Max Screen Brightness | 2000 cd/m² | |
| Static Screen Contrast | 4000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 5000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 1 ms | |
| Display Average Response Time | 5 ms | |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
| HDR | HDR10+ | DisplayHDR 400 |
| 3D | No | No |
| Size, weight, color | ||
| Case Weight with Stand | 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 HDMI 2.0 1 x DisplayPort 1.2 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
| Audio | ||
| Audio Speakers | 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 |
Crosshair Flicker-free technology Dynamic Action Sync Nano IPS HDCP (High-bandwidth Digital Content Protection) DDC/CI 6-Axis Control Nvidia G-SYNC Technology Black Stabilizer Sphere lighting |
| Extra Features | Anti-theft stand lock slot | |
| Ergonomics | ||
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 75 x 75 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | |
| Height Adjustment Range | 110 mm 11 cm 4.3307 in 0.3609 ft |
|
| 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 | 144 Hz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable USB 3.0 cable |
DisplayPort cable HDMI cable |
| Certificates and Standards | ||
| Licenses | TUV Rheinland Flicker-free TUV Rheinland Low Blue Light |
BSMI CCC CE cTick ENERGY STAR FCC Class B UL/cUL |
| 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 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
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| Internal Storage Humidity | 5 % - 85 % |
| Acer EI491CRG9 | LG 38GL950G |
