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| General Info | ||
|---|---|---|
| Model Number | Acer K272HUL | Dell UltraSharp U3415W |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2014 | 2014 |
| Brand | Acer | Dell |
| Model Number | K272HUL | UltraSharp U3415W |
| Alias | K272HULbmiidp | |
| Display | ||
| Screen Size Class | 27" (inches) | 34" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
34 in 86.4 cm 863.6 mm 2.83 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
31.43 in 79.8 cm 798.2 mm 2.62 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
13.18 in 33.5 cm 334.8 mm 1.1 ft |
| Display Curvature | 3800 | |
| Display Manufacturer | AU Optronics | LG Display |
| Display Type | AHVA IPS | AH-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 | 21:9 |
| Screen Resolution | 2560 x 1440 | 3440 x 1440 |
| Screen Pixel Pitch | 0.233 mm | 0.233 mm |
| Screen Pixel Density | 109 ppi | 109 ppi |
| Screen-to-Body Ratio | 82.13 % | 87.11 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 100 % | 99 % |
| NTSC 1953 | 72 % | |
| Screen Brightness | 350 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 2000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 172 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 25.6 ms | |
| Display Minimum Response Time | 6 ms | 5 ms |
| Display Average Response Time | 12 ms | |
| Display Maximum Response Time | 25 ms | 8 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.4 in 6.1 cm 61 mm 0.2 ft |
2.89 in 7.3 cm 73.3 mm 0.24 ft |
| Case Weight | 8.44 kg 19 lbs |
|
| Case Width with Stand | 25.2 in 64 cm 640 mm 2.1 ft |
32.47 in 82.5 cm 824.7 mm 2.71 ft |
| Case Height with Stand | 18.2 in 46.2 cm 462.3 mm 1.52 ft |
16.09 in 40.9 cm 408.7 mm 1.34 ft |
| Case Depth with Stand | 9.8 in 24.9 cm 248.9 mm 0.82 ft |
8.5 in 21.6 cm 216 mm 0.71 ft |
| Case Weight with Stand | 7.17 kg 16 lbs |
10.8 kg 24 lbs |
| Case Color | Black | Black, Silver |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2 |
1 x HDMI 2.0 1 x HDMI 2.0 (MHL 2.0) 1 x DisplayPort (Output MST) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 1 x DisplayPort (Input mini) 4 x USB 3.0 (downstream) 2 x USB 3.0 (upstream) |
| Audio | ||
| Audio Speakers | 2 x 2W | 2 x 9W |
| Features | ||
| Cool Features | Picture-by-Picture Picture-in-Picture Flicker-free technology HDCP (High-bandwidth Digital Content Protection) |
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| Extra Features | Anti-theft stand lock slot Security lock slot |
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| Ergonomics | ||
| Case Width | 25.2 in 64 cm 640.1 mm 2.1 ft |
32.47 in 82.5 cm 824.7 mm 2.71 ft |
| Case Height | 15 in 38.1 cm 381 mm 1.25 ft |
14.65 in 37.2 cm 372 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 | No | Yes |
| Height Adjustment Range | 115 mm 11.5 cm 4.5276 in 0.3773 ft |
|
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | Yes |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 25 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 55 Hz - 75 Hz | 45 Hz - 60 Hz |
| Horizontal Digital Frequency | 30 kHz - 80 kHz | 30 kHz - 89 kHz |
| Accessories | ||
| Extras | Audio cable DisplayPort cable DVI-D cable |
DisplayPort cable - mini-DP to DP Factory calibration report HDMI cable USB 3.0 upstream cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR | ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays |
| 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 % - 80 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
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| Internal Storage Humidity | 5 % - 90 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Acer K272HUL | Dell UltraSharp U3415W |
