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| General Info | ||
|---|---|---|
| Model Number | Dell S3423DWC | Dell UltraSharp U3818DW |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2022 | 2017 |
| Brand | Dell | Dell |
| Model Number | S3423DWC | UltraSharp U3818DW |
| Display | ||
| Screen Size Class | 34" (inches) | 38" (inches) |
| Diagonal Size | 34.03 in 86.4 cm 864.25 mm 2.84 ft |
37.5 in 95.3 cm 952.5 mm 3.13 ft |
| Screen Width | 31.39 in 79.7 cm 797.22 mm 2.62 ft |
34.63 in 88 cm 879.67 mm 2.89 ft |
| Screen Height | 13.14 in 33.4 cm 333.7 mm 1.09 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 | 8 bits | 10 bits |
| Frame Rate Control | No | |
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 21:9 | |
| Screen Resolution | 3440 x 1440 | 3840 x 1600 |
| Screen Pixel Pitch | 0.232 mm | 0.229 mm |
| Screen Pixel Density | 109 ppi | 111 ppi |
| Screen-to-Body Ratio | 90.31 % | 90.89 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 78.1% | |
| sRGB | 99 % | 99 % |
| Screen Brightness | 350 cd/m² | 350 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 | 5 ms | 8 ms |
| Display Maximum Response Time | 8 ms | 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 64.03 mm 0.21 ft |
2.19 in 5.6 cm 55.5 mm 0.18 ft |
| Case Weight | 6.65 kg 15 lbs |
9.05 kg 20 lbs |
| Case Width with Stand | 31.82 in 80.8 cm 808.16 mm 2.65 ft |
35.2 in 89.4 cm 894 mm 2.93 ft |
| Case Height with Stand | 15.33 in 38.9 cm 389.36 mm 1.28 ft |
17.01 in 43.2 cm 432 mm 1.42 ft |
| Case Depth with Stand | 8.55 in 21.7 cm 217.05 mm 0.71 ft |
8.91 in 22.6 cm 226.4 mm 0.74 ft |
| Case Weight with Stand | 10.53 kg 23 lbs |
12.14 kg 27 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x USB 3.2 (Type-B; Gen 1; upstream;) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 2 x USB 3.2 (Type-A; Gen 1; downstream; 10W) 1 x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode) |
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 | Dell Easy Arrange Flicker-free technology Low Blue Light Picture-in-Picture Picture-by-Picture KVM Switch AMD FreeSync technology PowerNap ComfortView Plus |
Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture |
| Extra Features | Security lock slot Vents on the rear panel for improved heat dissipation |
Security lock slot |
| Ergonomics | ||
| Case Width | 31.82 in 80.8 cm 808.16 mm 2.65 ft |
35.2 in 89.4 cm 894 mm 2.93 ft |
| Case Height | 14.35 in 36.5 cm 364.5 mm 1.2 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 | 100 mm 10 cm 3.937 in 0.3281 ft |
115 mm 11.5 cm 4.5276 in 0.3773 ft |
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 4 ° | |
| Right Pivot | 4 ° | |
| 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 | 48 Hz - 100 Hz | 60 Hz |
| Horizontal Digital Frequency | 30 kHz - 160 kHz | |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | USB Type-C cable USB Type-B cable |
DisplayPort cable Factory Calibration Report HDMI cable USB 3.0 upstream cable USB Type-C cable |
| Certificates and Standards | ||
| Licenses | RoHS | 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 | 10 % - 90 % | 5 % - 90 % |
| Max Operating Altitude | 5000 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| Dell S3423DWC | Dell UltraSharp U3818DW |
