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| General Info | ||
|---|---|---|
| Model Number | BenQ PD3420Q | Dell S3221QS |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2019 | 2020 |
| Brand | BenQ | Dell |
| Model Number | PD3420Q | S3221QS |
| Display | ||
| Screen Size Class | 34" (inches) | 32" (inches) |
| Diagonal Size | 34 in 86.4 cm 863.6 mm 2.83 ft |
31.5 in 80 cm 800.1 mm 2.63 ft |
| Screen Width | 31.49 in 80 cm 799.8 mm 2.62 ft |
27.45 in 69.7 cm 697.31 mm 2.29 ft |
| Screen Height | 13.18 in 33.5 cm 334.8 mm 1.1 ft |
15.44 in 39.2 cm 392.26 mm 1.29 ft |
| Display Curvature | 1800 | |
| Display Type | IPS | VA |
| Display Bit Depth | 10 bits | 10 bits |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 21:9 | 16:9 |
| Screen Resolution | 3440 x 1440 | 3840 x 2160 |
| Screen Pixel Pitch | 0.233 mm | 0.182 mm |
| Screen Pixel Density | 109 ppi | 140 ppi |
| Screen-to-Body Ratio | 87.28 % | 90.79 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 98% | 90% |
| sRGB | 100 % | 99 % |
| Adobe RGB 1998 | 80 % | |
| Screen Brightness | 350 cd/m² | 300 cd/m² |
| Max Screen Brightness | 400 cd/m² | 370 cd/m² |
| Static Screen Contrast | 1000 : 1 | 3000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 5 ms | 4 ms |
| Display Average Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
| HDR | DisplayHDR 400 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.44 in 8.7 cm 87.4 mm 0.29 ft |
2.52 in 6.4 cm 64 mm 0.21 ft |
| Case Weight | 6.9 kg 15 lbs |
7.4 kg 16 lbs |
| Case Width with Stand | 32.51 in 82.6 cm 825.8 mm 2.71 ft |
27.92 in 70.9 cm 709.2 mm 2.33 ft |
| Case Height with Stand | 17.53 in 44.5 cm 445.35 mm 1.46 ft |
17.64 in 44.8 cm 448.1 mm 1.47 ft |
| Case Depth with Stand | 9.62 in 24.4 cm 244.34 mm 0.8 ft |
8.15 in 20.7 cm 207 mm 0.68 ft |
| Case Weight with Stand | 9.3 kg 20 lbs |
10.9 kg 24 lbs |
| Case Color | Gray | Silver |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x USB 3.1 (downstream; upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 1 x USB (Type-C; DisplayPort 1.4; 65W) 3 x USB 3.1 (downstream) |
2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream) |
| Audio | ||
| Audio Speakers | 2 x 2.5W | 2 x 5W |
| Features | ||
| Cool Features | Darkroom mode DualView Picture-by-Picture HDCP (High-bandwidth Digital Content Protection) 2.2 Hotkey Puck G2 Picture-in-Picture HDR Mode Flicker-free Technology Animation Mode KVM Switch CAD/CAM mode Low Blue Light |
Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 32.51 in 82.6 cm 825.8 mm 2.71 ft |
27.92 in 70.9 cm 709.2 mm 2.33 ft |
| Case Height | 14.63 in 37.2 cm 371.5 mm 1.22 ft |
16.72 in 42.5 cm 424.8 mm 1.39 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | Yes |
| Height Adjustment Range | 150 mm 15 cm 5.9055 in 0.4921 ft |
70 mm 7 cm 2.7559 in 0.2297 ft |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | Yes | No |
| Left Swivel | 30 ° | |
| Right Swivel | 30 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 20 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 40 Hz - 60 Hz |
| Horizontal Digital Frequency | 29 kHz - 140 kHz | |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | HDMI cable | |
| Certificates and Standards | ||
| Licenses | ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light |
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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 PD3420Q | Dell S3221QS |
