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| General Info | ||
|---|---|---|
| Model Number | BenQ EX2780Q | Dell Alienware AW5520QF |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2019 | 2019 |
| Brand | BenQ | Dell |
| Model Number | EX2780Q | Alienware AW5520QF |
| Display | ||
| Screen Size Class | 27" (inches) | 55" (inches) |
| Diagonal Size | 26.93 in 68.4 cm 684 mm 2.24 ft |
54.64 in 138.8 cm 1387.8 mm 4.55 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
47.62 in 121 cm 1209.6 mm 3.97 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
26.79 in 68 cm 680.4 mm 2.23 ft |
| Display Type | IPS | OLED |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits |
| Frame Rate Control | Yes | No |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 2560 x 1440 | 3840 x 2160 |
| Screen Pixel Pitch | 0.233 mm | 0.315 mm |
| Screen Pixel Density | 109 ppi | 80 ppi |
| Screen-to-Body Ratio | 93.61 % | |
| Backlight Source | W-LED | |
| DCI P3 | 95% | 98.5% |
| Screen Brightness | 350 cd/m² | 130 cd/m² |
| Max Screen Brightness | 400 cd/m² | |
| Static Screen Contrast | 1000 : 1 | 130000 : 1 |
| Dynamic Screen Contrast | 20000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 120 ° |
| Screen Vertical Viewing Angle | 178 ° | 120 ° |
| Display Minimum Response Time | 5 ms | 0.5 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (2H) |
| HDR | HDR10 DisplayHDR 400 |
|
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.16 in 8 cm 80.3 mm 0.26 ft |
|
| Case Weight | 25.5 kg 56 lbs |
|
| Case Width with Stand | 24.17 in 61.4 cm 614 mm 2.01 ft |
48.26 in 122.6 cm 1225.9 mm 4.02 ft |
| Case Height with Stand | 18.1 in 46 cm 459.65 mm 1.51 ft |
30.34 in 77.1 cm 770.6 mm 2.53 ft |
| Case Depth with Stand | 7.72 in 19.6 cm 196 mm 0.64 ft |
10.39 in 26.4 cm 263.91 mm 0.87 ft |
| Case Weight with Stand | 5.93 kg 13 lbs |
26.1 kg 57 lbs |
| Case Color | Gray, Brown | Black, Silver |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x USB 3.1 (Type-C - 60 W) 2 x HDMI 2.0 |
1 x USB 3.0 (downstream; BC 1.2) 3 x HDMI 2.0 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 3 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
| Audio | ||
| Audio Speakers | 2 x 2W | 2 x 14W |
| Built-in Subwoofer | 1 x 5 | |
| Features | ||
| Cool Features | ePaper Mode Flicker-free technology HDCP (High-bandwidth Digital Content Protection) 2.2 Low Blue Light Hardware calibration ready AMA (Advanced Motion Accelerator) AMD FreeSync technology |
AMD FreeSync technology |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 48.26 in 122.6 cm 1225.9 mm 4.02 ft |
|
| Case Height | 28.24 in 71.7 cm 717.2 mm 2.35 ft |
|
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 200 x 200 |
| 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 | No |
| Forward Tilt | 5 ° | |
| Backward Tilt | 20 ° | |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 144 Hz | 40 Hz - 120 Hz |
| Horizontal Digital Frequency | 27 kHz - 269 kHz | |
| Accessories | ||
| Extras | DisplayPort cable - mini-DP to DP Remote control USB 3.1 cable |
DisplatPort cable HDMI cable USB 3.0 cable VESA adapter |
| Certificates and Standards | ||
| Licenses | ENERGY STAR 7.0 TÜV Low Blue Light TÜV Flicker-free WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7) |
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| 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 |
| BenQ EX2780Q | Dell Alienware AW5520QF |
