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| General Info | ||
|---|---|---|
| Model Number | Acer XB281HK | BenQ EW3270U |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2015 | 2018 |
| Brand | Acer | BenQ |
| Model Number | XB281HK | EW3270U |
| Alias | Predator XB281HKbmiprz | |
| Display | ||
| Screen Size Class | 28" (inches) | 32" (inches) |
| Diagonal Size | 28 in 71.1 cm 711.2 mm 2.33 ft |
31.54 in 80.1 cm 801 mm 2.63 ft |
| Screen Width | 24.45 in 62.1 cm 620.93 mm 2.04 ft |
27.5 in 69.8 cm 698.4 mm 2.29 ft |
| Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
15.47 in 39.3 cm 392.85 mm 1.29 ft |
| Display Manufacturer | Innolux | Innolux |
| Display Type | TN | MVA |
| 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 | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 3840 x 2160 |
| Screen Pixel Pitch | 0.162 mm | 0.182 mm |
| Screen Pixel Density | 157 ppi | 139 ppi |
| Screen-to-Body Ratio | 85.36 % | |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 95% | |
| sRGB | 100 % | |
| Adobe RGB 1998 | 88 % | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 300 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 3000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 20000000 : 1 |
| Screen Horizontal Viewing Angle | 170 ° | 178 ° |
| Screen Vertical Viewing Angle | 160 ° | 178 ° |
| Display Minimum Response Time | 1 ms | 4 ms |
| Display Average Response Time | 9 ms | |
| Display Maximum Response Time | 20 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| HDR | HDR | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.57 in 6.5 cm 65.2 mm 0.21 ft |
|
| Case Width with Stand | 25.94 in 65.9 cm 659 mm 2.16 ft |
28.6 in 72.6 cm 726.4 mm 2.38 ft |
| Case Height with Stand | 16.34 in 41.5 cm 415 mm 1.36 ft |
20.56 in 52.2 cm 522.2 mm 1.71 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 | 7.57 kg 17 lbs |
7.5 kg 17 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 DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x USB (Type-C) 2 x HDMI 2.0 |
| Audio | ||
| Audio Speakers | 2 x 2W | 2 x 2W |
| Features | ||
| Cool Features | Flicker-free technology Nvidia G-SYNC Technology |
Brightness Intelligence Plus Flicker-free technology Low Blue Light HDCP (High-bandwidth Digital Content Protection) 2.2 AMA (Advanced Motion Accelerator) AMD FreeSync technology |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 28.6 in 72.6 cm 726.4 mm 2.38 ft |
|
| Case Height | 17.42 in 44.3 cm 442.5 mm 1.45 ft |
|
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | No |
| Height Adjustment Range | 150 mm 15 cm 5.9055 in 0.4921 ft |
|
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | No |
| Left Swivel | 30 ° | |
| Right Swivel | 30 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 35 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 24 Hz - 76 Hz |
| Horizontal Digital Frequency | 30 kHz - 135 kHz | |
| Accessories | ||
| Extras | DisplayPort cable HDMI cable USB 3.0 cable |
DisplayPort cable - mini-DP to DP HDMI cable USB Type-C cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR ErP TCO Certified Displays 6.0 |
ENERGY STAR 7.0 TÜV Rheinland Flicker-free TÜV Rheinland Low Blue Light WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7) |
| Usage and Storage Requirements |
| Acer XB281HK | BenQ EW3270U |
