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| General Info | ||
|---|---|---|
| Model Number | Acer Predator XB1 XB271H | ViewSonic VP2458 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2016 | 2018 |
| Brand | Acer | ViewSonic |
| Model Number | Predator XB1 XB271H | VP2458 |
| Alias | XB271Hbmiprz | |
| Display | ||
| Screen Size Class | 27" (inches) | 24" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
23.78 in 60.4 cm 604 mm 1.98 ft |
| Screen Width | 23.53 in 59.8 cm 597.6 mm 1.96 ft |
20.75 in 52.7 cm 527.04 mm 1.73 ft |
| Screen Height | 13.23 in 33.6 cm 336.15 mm 1.1 ft |
11.67 in 29.6 cm 296.46 mm 0.97 ft |
| Display Type | TN | IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 1920 x 1080 |
| Screen Pixel Pitch | 0.311 mm | 0.275 mm |
| Screen Pixel Density | 81 ppi | 92 ppi |
| Screen-to-Body Ratio | 87.92 % | 93.21 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 70% | |
| sRGB | 97 % | |
| Adobe RGB 1998 | 70 % | |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 300 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 20000000 : 1 | |
| Screen Horizontal Viewing Angle | 170 ° | 178 ° |
| Screen Vertical Viewing Angle | 160 ° | 178 ° |
| Screen Input Lag | 35 ms | |
| Display Minimum Response Time | 1 ms | 7 ms |
| Display Average Response Time | 14 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.44 in 6.2 cm 62 mm 0.2 ft |
1.89 in 4.8 cm 48 mm 0.16 ft |
| Case Weight | 5.3 kg 12 lbs |
3.1 kg 7 lbs |
| Case Width with Stand | 25.2 in 64 cm 640 mm 2.1 ft |
21.22 in 53.9 cm 539 mm 1.77 ft |
| Case Height with Stand | 22.24 in 56.5 cm 565 mm 1.85 ft |
16.68 in 42.4 cm 423.7 mm 1.39 ft |
| Case Depth with Stand | 10.55 in 26.8 cm 268 mm 0.88 ft |
8.46 in 21.5 cm 215 mm 0.71 ft |
| Case Weight with Stand | 7.7 kg 17 lbs |
5.5 kg 12 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
1 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 2 x USB 3.1 (downstream) 1 x USB 3.1 (upstream) |
| Audio | ||
| Audio Speakers | 2 x 2W | |
| Features | ||
| Cool Features | Nvidia G-SYNC Technology Flicker-free technology |
HDCP (High-bandwidth Digital Content Protection) Blue Light Filter Flicker-free technology |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 25.2 in 64 cm 640 mm 2.1 ft |
21.22 in 53.9 cm 539 mm 1.77 ft |
| Case Height | 14.06 in 35.7 cm 357 mm 1.17 ft |
12.24 in 31.1 cm 311 mm 1.02 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | Yes |
| Height Adjustment Range | 150 mm 15 cm 5.9055 in 0.4921 ft |
130 mm 13 cm 5.1181 in 0.4265 ft |
| Landscape or Portrait Pivot Support | Yes | Yes |
| Left Pivot | 90 ° | 90 ° |
| Right Pivot | 90 ° | 90 ° |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 30 ° | 60 ° |
| Right Swivel | 30 ° | 60 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 35 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 144 Hz | 48 Hz - 75 Hz |
| Horizontal Digital Frequency | 55 kHz - 90 kHz | |
| Accessories | ||
| Extras | DisplayPort cable HDMI cable USB 3.0 cable |
DisplayPort cable USB 3.1 upstream cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR ErP TCO Certified Displays 6.0 |
CB CCC CE CEL Level 1 CU ENERGY STAR 7.0 ErP eStandby FCC Class B REACH SVHC List & DoC RoHS VCCI WEEE |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
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| Safe Operating Humidity Level | 10 % - 85 % | |
| Internal Storage Temperature | -25 °C - 55 °C -13 °F - 131 °F |
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| Internal Storage Humidity | 20 % - 90 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Acer Predator XB1 XB271H | ViewSonic VP2458 |
