38″ Dell U3821DW Full Specs & Features Insight


Unlock the secrets of 38″ Dell
U3821DW specifications. Gain insights into its unique features and shop like a pro.

General Info
Type Monitor
Year
Brand Dell
Model Series UltraSharp
Model Number U3821DW
Size 38″ (inches)
Panel IPS
Display
Screen Size Class 38″ (inches)
Diagonal Size 37.52 in
95.3 cm
952.9 mm
3.13 ft
Screen Width 35.04 in
89 cm
890 mm
2.92 ft
Screen Height 15.27 in
38.8 cm
387.8 mm
1.27 ft
Display Curvature 2300
Display Type IPS
Display Bit Depth 10 bits
Max Number of Colors 1073741824
Bits 30
Screen Aspect Ratio 24:10
Screen Resolution 3840 x 1600
Screen Pixel Pitch 0.229 mm
Screen Pixel Density 109 ppi
Screen-to-Body Ratio 98.38 %
Backlight Source W-LED
DCI P3 95%
sRGB 100 %
Screen Brightness 300 cd/m²
Static Screen Contrast 1000 : 1
Screen Horizontal Viewing Angle 178 °
Screen Vertical Viewing Angle 178 °
Display Minimum Response Time 5 ms
Display Average Response Time 8 ms
Display Coating Anti-glare/Matte (3H)
HDR DisplayHDR 600
3D No
Size, weight, color
Case Depth 4.03 in
10.2 cm
102.4 mm
0.34 ft
Case Weight 8.8 kg
19 lbs
Case Width with Stand 35.21 in
89.4 cm
894.3 mm
2.93 ft
Case Height with Stand 17.47 in
44.4 cm
443.8 mm
1.46 ft
Case Depth with Stand 9.89 in
25.1 cm
251.2 mm
0.82 ft
Case Weight with Stand 13.6 kg
30 lbs
Case Color Black
Hardware
Built-in Camera No
Connectivity 1 x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode)
4 x USB 3.2 (Type-A; Gen 1; downstream)
2 x HDMI 2.0
1 x 3.5 mm Audio Out (line-out for speakers)
1 x DisplayPort 1.4
1 x Ethernet RJ45
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x USB 3.2 (Type-C; downstream)
Audio
Audio Speakers 2 x 9W
Features
Cool Features Low Blue Light
Picture-by-Picture
Picture-in-Picture
Flicker-free technology
KVM Switch
Extra Features Security lock slot
Ergonomics
Case Width 35.21 in
89.4 cm
894.3 mm
2.93 ft
Case Height 15.44 in
39.2 cm
392.3 mm
1.29 ft
Vesa Mount Support Yes
VESA Interface Standard Size 100 x 100
Removable VESA Stand Yes
Height Adjustment Yes
Height Adjustment Range 120 mm
12 cm
4.7244 in
0.3937 ft
Landscape or Portrait Pivot Support No
Left or Right Swivel Support Yes
Left Swivel 30 °
Right Swivel 30 °
Forward and Backward Tilt Support Yes
Forward Tilt 5 °
Backward Tilt 21 °
Frequency and Interpolation
Vertical Digital Frequency 56 Hz – 76 Hz
Horizontal Digital Frequency 30 kHz – 100 kHz
Screen Interpolation Measurement Unit NULL
Power
110V 100 V – 120 V
220V 220 V – 240 V
AC Frequency 50 Hz – 60 Hz
Electric Power in Amperes 3 A
Power Consumption When Device is Off 0.3 W
Power Consumption in Sleep Mode 0.3 W
Average Power Consumption 36.5 W
Maximum Power Consumption 230 W
Accessories
Extras DisplayPort cable
HDMI cable
USB Type-C cable
USB Type-B 3.2 Gen 1 cable
Certificates and Standards
Licenses ENERGY STAR 8.0
EPEAT Gold
RoHS
TAA Availability
TCO Certified Displays
Usage and Storage Requirements
Safe Operating Temperature Level 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
Internal Storage Humidity 5 % – 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192

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