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| General Info | ||
|---|---|---|
| Model Number | Acer EI491CR Sbmiiiphx | Acer EB321HQU Cbidpx |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2021 | 2019 |
| Brand | Acer | Acer |
| Model Series | EI1 | EB1 |
| Model Number | EI491CR Sbmiiiphx | EB321HQU Cbidpx |
| Alias | EI491CRS EI491CRSbmiiiphx UM.SE1AA.S01 |
EB321HQUCbidpx |
| Display | ||
| Screen Size Class | 49" (inches) | 32" (inches) |
| Diagonal Size | 49 in 124.5 cm 1244.6 mm 4.08 ft |
31.54 in 80.1 cm 801 mm 2.63 ft |
| Screen Width | 47.08 in 119.6 cm 1195.78 mm 3.92 ft |
27.51 in 69.9 cm 698.88 mm 2.29 ft |
| Screen Height | 13.24 in 33.6 cm 336.31 mm 1.1 ft |
15.48 in 39.3 cm 393.12 mm 1.29 ft |
| Display Curvature | 1800 | |
| Display Type | VA | IPS |
| Display Bit Depth | 8 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | No | Yes |
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 36:10 | 16:9 |
| Screen Resolution | 3840 x 1080 | 2560 x 1440 |
| Screen Pixel Pitch | 0.311 mm | 0.273 mm |
| Screen Pixel Density | 81 ppi | 93 ppi |
| Screen-to-Body Ratio | 89.52 % | 89.16 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 90% | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 400 cd/m² | 300 cd/m² |
| Static Screen Contrast | 3000 : 1 | 1200 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 100000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | 4 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | HDR10 DisplayHDR 400 |
|
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 6.77 in 17.2 cm 172 mm 0.56 ft |
2 in 5.1 cm 50.8 mm 0.17 ft |
| Case Weight | 9.3 kg 20 lbs |
5.8 kg 13 lbs |
| Case Width with Stand | 47.17 in 119.8 cm 1198 mm 3.93 ft |
28.6 in 72.6 cm 726.4 mm 2.38 ft |
| Case Height with Stand | 17.2 in 43.7 cm 437 mm 1.43 ft |
18.9 in 48 cm 480.1 mm 1.58 ft |
| Case Depth with Stand | 11.02 in 28 cm 280 mm 0.92 ft |
7.1 in 18 cm 180.3 mm 0.59 ft |
| Case Weight with Stand | 11.3 kg 25 lbs |
6.4 kg 14 lbs |
| Case Color | Black | White |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x HDMI 2.0 |
1 x DVI-I 1 x HDMI 1.4 1 x DisplayPort 1.2 |
| Audio | ||
| Audio Speakers | 2 x 3W | |
| Features | ||
| Cool Features | AMD FreeSync Premium Pro Blue Light Filter ZeroFrame Design Flicker-free technology Acer Adaptive Contrast Management Acer EcoDisplay |
Flicker-free technology Blue Light Filter DDC/CI |
| Ergonomics | ||
| Case Width | 47.17 in 119.8 cm 1198 mm 3.93 ft |
28.6 in 72.6 cm 726.4 mm 2.38 ft |
| Case Height | 14.76 in 37.5 cm 375 mm 1.23 ft |
16.7 in 42.4 cm 424.2 mm 1.39 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 75 x 75 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | No |
| Height Adjustment Range | 95 mm 9.5 cm 3.7402 in 0.3117 ft |
|
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | Yes | No |
| Left Swivel | 15 ° | |
| Right Swivel | 15 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 15 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 144 Hz | 60 Hz |
| Horizontal Digital Frequency | 53.53 kHz - 160.56 kHz | |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | DisplayPort cable | |
| Certificates and Standards | ||
| Licenses | CCC CE ENERGY STAR ErP RoHS TCO Certified Displays |
MPRII |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 5 °C - 35 °C 41 °F - 95 °F |
|
| Safe Operating Humidity Level | 20 % - 80 % |
| Acer EI491CR Sbmiiiphx | Acer EB321HQU Cbidpx |
