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| General Info | ||
|---|---|---|
| Model Number | Acer Nitro ED271U Xbmiipx | ViewSonic VX2458-C-mhd |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2022 | 2018 |
| Brand | Acer | ViewSonic |
| Model Series | ED1 | |
| Model Number | Nitro ED271U Xbmiipx | VX2458-C-mhd |
| Alias | NED271UXbmiipx UM.HE1AA.X01 |
|
| Display | ||
| Screen Size Class | 27" (inches) | 24" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
23.58 in 59.9 cm 599 mm 1.97 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
20.53 in 52.1 cm 521.395 mm 1.71 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
11.55 in 29.3 cm 293.285 mm 0.96 ft |
| Display Curvature | 1000 | 1800 |
| Display Manufacturer | DWE | |
| Display Type | VA | VA |
| Display Bit Depth | 8 bits | 8 bits (6 bits + FRC) |
| Frame Rate Control | No | Yes |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 2560 x 1440 | 1920 x 1080 |
| Screen Pixel Pitch | 0.233 mm | 0.272 mm |
| Screen Pixel Density | 109 ppi | 93 ppi |
| Screen-to-Body Ratio | 90.71 % | 85.91 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 95 % | |
| NTSC 1953 | 85 % | |
| Screen Brightness | 280 cd/m² | |
| Max Screen Brightness | 400 cd/m² | |
| Static Screen Contrast | 2500 : 1 | 3000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 50000000 : 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 (3H) |
| HDR | DisplayHDR 400 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.83 in 9.7 cm 97.3 mm 0.32 ft |
2.56 in 6.5 cm 65 mm 0.21 ft |
| Case Weight | 4.22 kg 9 lbs |
3.12 kg 7 lbs |
| Case Width with Stand | 23.82 in 60.5 cm 605 mm 1.98 ft |
21.5 in 54.6 cm 546 mm 1.79 ft |
| Case Height with Stand | 17.8 in 45.2 cm 452 mm 1.48 ft |
15.87 in 40.3 cm 403 mm 1.32 ft |
| Case Depth with Stand | 6.69 in 17 cm 170 mm 0.56 ft |
7.56 in 19.2 cm 192 mm 0.63 ft |
| Case Weight with Stand | 4.72 kg 10 lbs |
3.37 kg 7 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4 |
1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2 |
| Audio | ||
| Audio Speakers | 2 x 3W | 2 x 3W |
| Features | ||
| Cool Features | Low Blue Light ZeroFrame Design AMD FreeSync Premium Flicker-free technology |
HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter |
| Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 23.82 in 60.5 cm 605 mm 1.98 ft |
21.5 in 54.6 cm 546 mm 1.79 ft |
| Case Height | 14.37 in 36.5 cm 365 mm 1.2 ft |
12.83 in 32.6 cm 326 mm 1.07 ft |
| Vesa Mount Support | Yes | No |
| VESA Interface Standard Size | 100 x 100 | 75 x 75 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | No |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 25 ° | 20 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 240 Hz | 48 Hz - 144 Hz |
| Horizontal Digital Frequency | 15 kHz - 180 kHz | |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable (optional) HDMI cable (optional) |
HDMI cable |
| Certificates and Standards | ||
| Licenses | MPR II | CB CCC CE CEL Level 1 CU ErP eStandby FCC Class B GEMS REACH SVHC List & DoC RoHS VCCI WEEE |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 10 % - 85 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-25 °C - 55 °C -13 °F - 131 °F |
| Internal Storage Humidity | 5 % - 90 % | 20 % - 90 % |
| Max Operating Altitude | 5000 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| Acer Nitro ED271U Xbmiipx | ViewSonic VX2458-C-mhd |
