Premium subscription
Limited offer: $9.99 FREE
Subscription benefits:
As Amazon associates we earn from qualifying purchases.
| General Info | ||
|---|---|---|
| Model Number | Dell S3221QS | Dell UltraSharp U3818DW |
|
|
|
| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2017 |
| Brand | Dell | Dell |
| Model Number | S3221QS | UltraSharp U3818DW |
| Display | ||
| Screen Size Class | 32" (inches) | 38" (inches) |
| Diagonal Size | 31.5 in 80 cm 800.1 mm 2.63 ft |
37.5 in 95.3 cm 952.5 mm 3.13 ft |
| Screen Width | 27.45 in 69.7 cm 697.31 mm 2.29 ft |
34.63 in 88 cm 879.67 mm 2.89 ft |
| Screen Height | 15.44 in 39.2 cm 392.26 mm 1.29 ft |
14.43 in 36.7 cm 366.53 mm 1.2 ft |
| Display Curvature | 1800 | 2300 |
| Display Manufacturer | LG Display | |
| Display Type | VA | AH-IPS |
| Display Bit Depth | 10 bits | 10 bits |
| Frame Rate Control | No | |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 16:9 | |
| Screen Resolution | 3840 x 2160 | 3840 x 1600 |
| Screen Pixel Pitch | 0.182 mm | 0.229 mm |
| Screen Pixel Density | 140 ppi | 111 ppi |
| Screen-to-Body Ratio | 90.79 % | 90.89 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 90% | 78.1% |
| sRGB | 99 % | 99 % |
| Adobe RGB 1998 | 80 % | |
| Screen Brightness | 300 cd/m² | 350 cd/m² |
| Max Screen Brightness | 370 cd/m² | |
| Static Screen Contrast | 3000 : 1 | 1000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 25 ms | |
| Display Minimum Response Time | 4 ms | 5 ms |
| Display Average Response Time | 8 ms | 8 ms |
| Display Maximum Response Time | 20 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.52 in 6.4 cm 64 mm 0.21 ft |
2.19 in 5.6 cm 55.5 mm 0.18 ft |
| Case Weight | 7.4 kg 16 lbs |
9.05 kg 20 lbs |
| Case Width with Stand | 27.92 in 70.9 cm 709.2 mm 2.33 ft |
35.2 in 89.4 cm 894 mm 2.93 ft |
| Case Height with Stand | 17.64 in 44.8 cm 448.1 mm 1.47 ft |
17.01 in 43.2 cm 432 mm 1.42 ft |
| Case Depth with Stand | 8.15 in 20.7 cm 207 mm 0.68 ft |
8.91 in 22.6 cm 226.4 mm 0.74 ft |
| Case Weight with Stand | 10.9 kg 24 lbs |
12.14 kg 27 lbs |
| Case Color | Silver | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 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) |
2 x USB 3.0 (upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 4 x USB 3.0 (downstream) 1 x USB 3.0 (Type-C) |
| Audio | ||
| Audio Speakers | 2 x 5W | 2 x 9W |
| Features | ||
| Cool Features | Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture |
| Extra Features | Anti-theft stand lock slot - Kensington | Security lock slot |
| Ergonomics | ||
| Case Width | 27.92 in 70.9 cm 709.2 mm 2.33 ft |
35.2 in 89.4 cm 894 mm 2.93 ft |
| Case Height | 16.72 in 42.5 cm 424.8 mm 1.39 ft |
15.62 in 39.7 cm 396.8 mm 1.3 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 | 70 mm 7 cm 2.7559 in 0.2297 ft |
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 | 30 ° | |
| Right Swivel | 30 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 21 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 40 Hz - 60 Hz | 60 Hz |
| Horizontal Digital Frequency | 29 kHz - 140 kHz | |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | HDMI cable | DisplayPort cable Factory Calibration Report HDMI cable USB 3.0 upstream cable USB Type-C cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light |
CECP CEL ENERGY STAR RoHS Compliant TCO Certified Displays |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 90 % | 5 % - 90 % |
| Max Operating Altitude | 5000 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| Dell S3221QS | Dell UltraSharp U3818DW |
