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Dell UltraSharp U3824DW

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At a glance

Key facts

Diagonal Size
37.52"
Resolution
3840x1600
Panel / Backlight
LCD · IPS Black · WLED
Aspect Ratio
24:10
USB-C Power Delivery
90 W

Buying advice

The U3824DW is built for dense professional multitasking with a 3840x1600 ultrawide canvas, IPS Black contrast, KVM, 90W USB-C and 2.5Gb Ethernet. Its 60Hz refresh and lack of HDR make it a work hub rather than a gaming or media-first display.

Available specifications

46 fields · 6 unavailable fields

PHYSICAL SCALE

PHYSICAL SIZE
879.7 × 366.54 mm

RELEASE / IDENTITY

Release Date
2023
Brand
Dell
Series
UltraSharp
Model
U3824DW

SCREEN

Active Screen Area
879.7 × 366.54 mm
Diagonal Size
37.52"
Resolution
3840x1600
Aspect Ratio
24:10
Pixel Density
110.9 ppi
PPI / PIXEL PITCH

Visual insight

Pixel density / PPI

Fixed 50–300 PPI axis. Pixel-pitch samples are symbolic and not physical pixels.

Dell UltraSharp U3824DW
110.9 ppiPixel pitch 229 µm
Panel / Backlight
LCD · IPS Black · WLED
Screen Shape
Curved · 2,300R

MOTION

Refresh Rate
60 Hz
VRR Range
-
Adaptive Sync
Not supported
Official Response
5 ms · official fast-mode GtG

HDR & COLOR

HDR Formats
-
HDR Certifications
-
HDR CAPABILITY

Visual insight

HDR capability

Five fixed axes: 2,000 nits linear; 1,500,000:1 and 2,304 zones logarithmic; 4 formats; 6–12 bit. Missing axes stay open, not zero.

Dell UltraSharp U3824DW
—Unsupported
Peak brightness-
Contrast2,000:1 · claimed
Dimming-
HDR formatsUnsupported
Color depth10-bit
Claimed typical300 nits
Claimed peak-
Measured peak-
Local dimmingUnknownZone count -
Claimed Brightness
Typical 300 nits
Claimed Contrast
2,000:1
Local Dimming
-
Color Coverage
sRGB 100% · DCI-P3 98%
COLOR GAMUT COVERAGE

Visual insight

Color gamut coverage

Coverage bars use a fixed 0–100% axis. They do not depict CIE geometry, gamut shape, or overlap.

Dell UltraSharp U3824DW
sRGB100%
DCI-P398%
Adobe RGB-
Color Depth
10-bit · 1.07 billion colors

CONNECTIVITY

PORT MAP

Visual insight

Ports and hub features

Icons use structured counts, versions, capabilities, and booleans. Unsupported and unknown remain distinct.

Dell UltraSharp U3824DW
HDMI2× · vHDMI 2.1✓
DisplayPort1× · vDisplayPort 1.4✓
USB-C3× · 90 W PDDisplayPort Alt Mode · USB data · 90W power delivery · KVM upstream · USB-C downstream✓
ThunderboltUnknown?
USB hubSupported✓
EthernetSupported✓
AudioSupported✓
KVMSupported✓
HDMI
2 ports · HDMI 2.1
DisplayPort
1 ports · DisplayPort 1.4
USB-C
3 ports
Thunderbolt
-
USB-C Capabilities
DisplayPort Alt Mode / USB data / 90W power delivery / KVM upstream / USB-C downstream
USB-C Power Delivery
90 W
Hub / KVM / Ethernet
USB hub Yes · KVM Yes · Ethernet Yes
Audio / Speakers
Audio out Yes · Speakers Yes

ERGONOMICS

ERGONOMIC CAPABILITIES

Visual insight

Ergonomics

Adjustment ranges, known stand capabilities and VESA dimensions are shown. Unspecified directions remain unknown.

Dell UltraSharp U3824DW
Height119 mm✓
Tilt-5° to 21°✓
Swivel30° to 30°✓
PivotUnknown?
VESA100 × 100 mm✓
Stand
Stand included · height/tilt/swivel adjustable
Height Adjustment
119.4 mm
Tilt
-5° – 21°
Swivel
L 30° · R 30°
Pivot
-
VESA Mount
100 × 100 mm

BODY & POWER

Body Dimensions
894.3 × 391.4 × 101.1 mm
With-Stand Dimensions
W 894.3 · H ≤563.9 · D 252.8 mm
Weights
Without stand 8.8 kg · With stand 13.27 kg
Power Consumption
Typical 34.8 W
Warranty
3 years

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