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| General Info | ||
|---|---|---|
| Model Number | Dell S2721DGF | BenQ EW2780U |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2019 |
| Brand | Dell | BenQ |
| Model Number | S2721DGF | EW2780U |
| Display | ||
| Screen Size Class | 27" (inches) | 27" (inches) |
| Diagonal Size | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
27 in 68.6 cm 685.8 mm 2.25 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Type | IPS | IPS |
| Display Bit Depth | 10 bits | 10 bits |
| 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 | 0.155 mm |
| Screen Pixel Density | 109 ppi | 163 ppi |
| Screen-to-Body Ratio | 90.07 % | |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 98% | |
| sRGB | 99 % | |
| Screen Brightness | 400 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1300 : 1 |
| Dynamic Screen Contrast | 20000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 1 ms | 5 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| HDR | DisplayHDR 400 | HDR10 |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.67 in 6.8 cm 67.8 mm 0.22 ft |
|
| Case Weight | 4.5 kg 10 lbs |
|
| Case Width with Stand | 24.08 in 61.2 cm 611.6 mm 2.01 ft |
24.17 in 61.4 cm 614 mm 2.01 ft |
| Case Height with Stand | 15.51 in 39.4 cm 393.9 mm 1.29 ft |
18.17 in 46.1 cm 461.4 mm 1.51 ft |
| Case Depth with Stand | 7.89 in 20 cm 200.3 mm 0.66 ft |
7.72 in 19.6 cm 196 mm 0.64 ft |
| Case Weight with Stand | 6.7 kg 15 lbs |
|
| Case Color | Black | Metallic Brown/Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 4 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream) |
1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x USB (Type-C; 60W; DP Alt Mode) 2 x HDMI 2.0 |
| Audio | ||
| Audio Speakers | 2 x 5W | |
| Features | ||
| Cool Features | Low Blue Light NVIDIA G-SYNC Compatible RGB lights AMD FreeSync Premium Pro Flicker-free technology |
Color Weakness ePaper mode Flicker-free technology Low Blue Light HDRi Eye Reminder AMA (Advanced Motion Accelerator) Smart Focus Brightness Intelligence Plus (B.I.+) Super Resolution |
| Extra Features | Security lock slot | |
| Ergonomics | ||
| Case Width | 24.08 in 61.2 cm 611.6 mm 2.01 ft |
|
| Case Height | 14.31 in 36.4 cm 363.6 mm 1.19 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 | 130 mm 13 cm 5.1181 in 0.4265 ft |
|
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 90 ° | |
| 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 | 21 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 30 Hz - 165 Hz | 60 Hz |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | DisplayPort cable HDMI cable USB 3.0 cable |
|
| Certificates and Standards | ||
| Licenses | ENERGY STAR EPEAT TCO Certified RoHS |
TÜV Rheinland Flicker-free TÜV Rheinland Low Blue Light Mac Compatible Windows Compatible |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
|
| 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 |
| Dell S2721DGF | BenQ EW2780U |
