Dell U3818DW UltraSharp Monitor Users Guide - Page 12

Monitor Specifications, Flat Panel Specifications

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* Headphone usage is not supported for the audio line out connector. ** To avoid signal interference, when a wireless USB device has been connected to a USB downstream port, it is NOT recommended to connect any other USB devices to the adjacent port(s). Monitor Specifications Flat Panel Specifications Model Screen type Panel technology Aspect ratio Viewable image Diagonal Horizontal, Active Area Vertical, Active Area Area Pixel pitch Pixel per inch Viewing angle Luminance output Contrast ratio Faceplate coating Backlight Response time Color depth Color gamut* Calibration accuracy Built-in devices U3818DW Active matrix - TFT LCD In-Plane Switching Type 21:9 952.9 mm (37.5 inches) 879.67 mm (34.63 inches) 366.53 mm (14.43 inches) 322425.44 mm2 (499.76 inch2) 0.229 mm x 0.229 mm 111 178° (vertical) typical 178° (horizontal) typical 300 cd/m² (typical) 1000 to 1 (typical) Antiglare with hard-coating 3H LED edgelight system 8 ms for NORMAL mode 5 ms for FAST mode 1.07 billion colors 99% sRGB, 99% Rec 709, 78.1% DCI-P3 Delta E < 2 (average) • 2 x USB 3.0 upstream port • 4 x USB 3.0 downstream ports • 1 x USB Type-C port 12 | About Your Monitor

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About Your Monitor
* Headphone usage is not supported for the audio line out connector.
** To avoid signal interference, when a wireless USB device has been connected to a USB
downstream port, it is NOT recommended to connect any other USB devices to the
adjacent port(s).
Monitor Specifications
Flat Panel Specifications
Model
U3818DW
Screen type
Active matrix - TFT LCD
Panel technology
In-Plane Switching Type
Aspect ratio
21:9
Viewable image
Diagonal
Horizontal, Active Area
Vertical, Active Area
Area
952.9 mm (37.5 inches)
879.67 mm (34.63 inches)
366.53 mm (14.43 inches)
322425.44 mm
2
(499.76 inch
2
)
Pixel pitch
0.229 mm x 0.229 mm
Pixel per inch
111
Viewing angle
178° (vertical) typical
178° (horizontal) typical
Luminance output
300 cd/m² (typical)
Contrast ratio
1000 to 1 (typical)
Faceplate coating
Antiglare with hard-coating 3H
Backlight
LED edgelight system
Response time
8 ms for NORMAL mode
5 ms for FAST mode
Color depth
1.07 billion colors
Color gamut*
99% sRGB, 99% Rec 709, 78.1% DCI-P3
Calibration accuracy
Delta E <
2 (average)
Built-in devices
•
2 x USB 3.0 upstream port
•
4 x USB 3.0 downstream ports
•
1 x USB Type-C port