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| General Info | ||
|---|---|---|
| Model Number | Acer B277K | Iiyama ProLite XU2792UHSU |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2018 | 2020 |
| Brand | Acer | Iiyama |
| Model Number | B277K | ProLite XU2792UHSU |
| Alias | B277K bmiipprzx | XU2792UHSU-B1 XU2792UHSU-W1 |
| Display | ||
| Screen Size Class | 27" (inches) | 27" (inches) |
| Diagonal Size | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
26.96 in 68.5 cm 684.7 mm 2.25 ft |
| Screen Width | 23.47 in 59.6 cm 596.16 mm 1.96 ft |
23.47 in 59.6 cm 596.16 mm 1.96 ft |
| Screen Height | 13.2 in 33.5 cm 335.34 mm 1.1 ft |
13.2 in 33.5 cm 335.34 mm 1.1 ft |
| Display Type | IPS | IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | 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 | 0.155 mm | 0.155 mm |
| Screen Pixel Density | 163 ppi | 163 ppi |
| Screen-to-Body Ratio | 88.72 % | 87.95 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 100 % | 100 % |
| NTSC 1953 | 72 % | |
| Screen Brightness | 300 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 8000000 : 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 |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.59 in 6.6 cm 65.7 mm 0.22 ft |
2.13 in 5.4 cm 54 mm 0.18 ft |
| Case Weight | 4.36 kg 10 lbs |
|
| Case Width with Stand | 24.17 in 61.4 cm 614 mm 2.01 ft |
24.15 in 61.4 cm 613.5 mm 2.01 ft |
| Case Height with Stand | 15.79 in 40.1 cm 401 mm 1.32 ft |
17.34 in 44.1 cm 440.5 mm 1.45 ft |
| Case Depth with Stand | 8.17 in 20.8 cm 207.5 mm 0.68 ft |
7.76 in 19.7 cm 197 mm 0.65 ft |
| Case Weight with Stand | 6.5 kg 14 lbs |
4.6 kg 10 lbs |
| Case Color | Black | Black, White |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Input mini) 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x DVI-D 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream) |
| Audio | ||
| Audio Speakers | 2 x 2W | 2 x 2W |
| Features | ||
| Cool Features | Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter |
Flicker-free technology Low Blue light Picture-in-Picture Picture-by-Picture DDC2B EcoModes |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 24.17 in 61.4 cm 614 mm 2.01 ft |
24.15 in 61.4 cm 613.5 mm 2.01 ft |
| Case Height | 14.45 in 36.7 cm 367 mm 1.2 ft |
14.59 in 37.1 cm 370.5 mm 1.22 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 | 120 mm 12 cm 4.7244 in 0.3937 ft |
|
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | No |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 25 ° | 22 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 40 Hz - 60 Hz | 55 Hz - 75 Hz |
| Horizontal Digital Frequency | 30 kHz - 160 kHz | 31 kHz - 90 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable - optional HDMI cable - optional USB 3.0 upstream cable |
DisplayPort cable HDMI cable USB cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR 7.0 Epeat Gold ErP TCO Certified Displays 7.0 |
CE EAC PSE TCO TÜV/GS |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 5 °C - 35 °C 41 °F - 95 °F |
|
| Safe Operating Humidity Level | 10 % - 80 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
|
| Internal Storage Humidity | 5 % - 85 % |
| Acer B277K | Iiyama ProLite XU2792UHSU |
