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| General Info | ||
|---|---|---|
| Model Number | Dell UltraSharp U3818DW | Asus RoG Strix XG349C |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2017 | 2021 |
| Brand | Dell | Asus |
| Model Series | ROG Strix | |
| Model Number | UltraSharp U3818DW | RoG Strix XG349C |
| Display | ||
| Screen Size Class | 38" (inches) | 34" (inches) |
| Diagonal Size | 37.5 in 95.3 cm 952.5 mm 3.13 ft |
34 in 86.4 cm 863.6 mm 2.83 ft |
| Screen Width | 34.63 in 88 cm 879.67 mm 2.89 ft |
31.49 in 80 cm 799.8 mm 2.62 ft |
| Screen Height | 14.43 in 36.7 cm 366.53 mm 1.2 ft |
13.18 in 33.5 cm 334.8 mm 1.1 ft |
| Display Curvature | 2300 | 1900 |
| Display Manufacturer | LG Display | |
| Display Type | AH-IPS | IPS |
| Display Bit Depth | 10 bits | 10 bits (8bits + FRC) |
| Frame Rate Control | No | |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 21:9 | |
| Screen Resolution | 3840 x 1600 | 3440 x 1440 |
| Screen Pixel Pitch | 0.229 mm | 0.233 mm |
| Screen Pixel Density | 111 ppi | 109 ppi |
| Screen-to-Body Ratio | 90.89 % | 89.77 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 78.1% | 98% |
| sRGB | 99 % | 135 % |
| Screen Brightness | 350 cd/m² | 400 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 25 ms | |
| Display Minimum Response Time | 5 ms | 1 ms |
| Display Average Response Time | 8 ms | |
| Display Maximum Response Time | 20 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | DisplayHDR 400 HDR HDR10 |
|
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.19 in 5.6 cm 55.5 mm 0.18 ft |
5.59 in 14.2 cm 142 mm 0.47 ft |
| Case Weight | 9.05 kg 20 lbs |
5.6 kg 12 lbs |
| Case Width with Stand | 35.2 in 89.4 cm 894 mm 2.93 ft |
32.09 in 81.5 cm 815 mm 2.67 ft |
| Case Height with Stand | 17.01 in 43.2 cm 432 mm 1.42 ft |
16.18 in 41.1 cm 411 mm 1.35 ft |
| Case Depth with Stand | 8.91 in 22.6 cm 226.4 mm 0.74 ft |
10.98 in 27.9 cm 279 mm 0.92 ft |
| Case Weight with Stand | 12.14 kg 27 lbs |
9.2 kg 20 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 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) |
1 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x USB 3.0 (Type-C; upstream; 18W; DP Alt Mode) 2 x USB 3.0 (Type-A; downstream) |
| Audio | ||
| Audio Speakers | 2 x 9W | 2 x 2W |
| Features | ||
| Cool Features | Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture |
Color Temperature Selection Shadow Boost Picture-in-Picture Trace Free Technology DisplayWidget GameVisual Extreme Low Motion Blur Sync (ELMB Sync) Flicker-free technology Picture-by-Picture Gamma adjustment Ultra-low Blue Light Fast IPS Extreme Low Motion Blur (ELMB) Aura Sync NVIDIA G-Sync Compatible GameFast Input technology Color Accuracy GamePlus (Crosshair/Timer/FPS Counter) |
| Extra Features | Security lock slot | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 35.2 in 89.4 cm 894 mm 2.93 ft |
32.09 in 81.5 cm 815 mm 2.67 ft |
| Case Height | 15.62 in 39.7 cm 396.8 mm 1.3 ft |
14.41 in 36.6 cm 366 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 | Yes | Yes |
| Height Adjustment Range | 115 mm 11.5 cm 4.5276 in 0.3773 ft |
100 mm 10 cm 3.937 in 0.3281 ft |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 30 ° | 25 ° |
| Right Swivel | 30 ° | 25 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 21 ° | 20 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 48 Hz - 180 Hz |
| Horizontal Digital Frequency | 31 kHz - 271 kHz | |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable Factory Calibration Report HDMI cable USB 3.0 upstream cable USB Type-C cable |
Color pre-calibration report DisplayPort cable HDMI cable USB Type-B to A cable USB Type-C cable |
| Certificates and Standards | ||
| Licenses | CECP CEL ENERGY STAR RoHS Compliant TCO Certified Displays |
BSMI CB CCC CE CEL level 1 cTick CU ErP ENERGY STAR FCC Class B J-MOSS KCC PSE RCM RoHS TÜV Low Blue Light TÜV Flicker-free UL/cUL VCI WEEE WHQL (Windows 10; Windows 8.1; Windows 7) |
| 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 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 90 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Dell UltraSharp U3818DW | Asus RoG Strix XG349C |
