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| General Info | ||
|---|---|---|
| Model Number | Dell S2721HN | BenQ PD2705UA |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2022 |
| Brand | Dell | BenQ |
| Model Number | S2721HN | PD2705UA |
| Alias | S2721NX | |
| Display | ||
| Screen Size Class | 27" (inches) | 27" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.891 mm 2.25 ft |
26.93 in 68.4 cm 684 mm 2.24 ft |
| Screen Width | 23.54 in 59.8 cm 597.89 mm 1.96 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 13.24 in 33.6 cm 336.312 mm 1.1 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Type | IPS | IPS |
| Display Bit Depth | 8 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | |
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 3840 x 2160 |
| Screen Pixel Pitch | 0.311 mm | 0.185 mm |
| Screen Pixel Density | 81 ppi | 163 ppi |
| Screen-to-Body Ratio | 90.67 % | 89.21 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 99 % | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 300 cd/m² | 250 cd/m² |
| Max Screen Brightness | 350 cd/m² | |
| Static Screen Contrast | 1000 : 1 | 1200 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | 5 ms |
| Display Average Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| HDR | HDR10 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.13 in 5.4 cm 54 mm 0.18 ft |
3.39 in 8.6 cm 86 mm 0.28 ft |
| Case Weight | 4.3 kg 9 lbs |
6.2 kg 14 lbs |
| Case Width with Stand | 24.01 in 61 cm 609.9 mm 2 ft |
24.17 in 61.4 cm 614 mm 2.01 ft |
| Case Height with Stand | 17.85 in 45.3 cm 453.3 mm 1.49 ft |
21.77 in 55.3 cm 553 mm 1.81 ft |
| Case Depth with Stand | 7.35 in 18.7 cm 186.8 mm 0.61 ft |
18.09 in 45.9 cm 459.4 mm 1.51 ft |
| Case Weight with Stand | 5.2 kg 11 lbs |
10 kg 22 lbs |
| Case Color | Black, Silver | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 2 x HDMI 1.4 1 x 3.5 mm Audio Out |
1 x USB 3.2 (Type-C; downstream) 1 x USB 3.2 (Type-C; upstream; 65W; DP Alt Mode) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x HDMI 2.0 3 x USB 3.2 (Type-A; Gen 1; downstream) 2 x USB 3.2 (Type-B; upstream) |
| Audio | ||
| Audio Speakers | 2 x 2.5W | |
| Features | ||
| Cool Features | Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
Uniformity Technology Auto Pivot Picture-by-Picture Pantone SkinTone Validated 1 year free Pantone Connect Premium Picture-in-Picture BenQ AQCOLOR ICCsync Color Modes (Darkroom / Animation / CAD-CAM / DICOM / M-Book / Rec.709 / sRGB / HDR / Low Blue Light / User defined) DualView Pantone Validated Low Blue Light Solidworks Display Pilot Calman Verified AMA (Advanced Motion Accelerator) KVM Switch Flicker-free technology AMD FreeSync technology Hotkey Puck G2 |
| Extra Features | Anti-theft stand lock slot - Kensington S2721HN - silver S2721NX - black |
Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 24.01 in 61 cm 609.9 mm 2 ft |
24.17 in 61.4 cm 614 mm 2.01 ft |
| Case Height | 14.31 in 36.4 cm 363.6 mm 1.19 ft |
14.4 in 36.6 cm 365.7 mm 1.2 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 | 150 mm 15 cm 5.9055 in 0.4921 ft |
|
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | Yes |
| Left Swivel | 275 ° | |
| Right Swivel | 275 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 21 ° | 30 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 75 Hz | 60 Hz |
| Horizontal Digital Frequency | 30 kHz - 83 kHz | |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | HDMI cable | Calibration report Hotkey Puck G2 QSG |
| Certificates and Standards | ||
| Licenses | ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light |
TUV Rheinland Flicker-free Certified TUV Rheinland Low Blue Light Certified |
| 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 |
|
| Internal Storage Humidity | 5 % - 90 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Dell S2721HN | BenQ PD2705UA |
