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Dell UltraSharp U3821DW vs Dell UltraSharp U3023E Comparison

Dell UltraSharp U3821DW photo
Dell UltraSharp U3023E photo
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No Offers Available
BASIC FEATURES
 
 
Screen Size (Inch)
37.5 inch
30 inch
Screen Resolution
3840x1600 pixel
2560x1600 pixel
Display Technology
IPS
IPS
Refresh Rate
60 Hz
60 Hz
Response Time
5 ms
5 ms
HDMI
Yes
Yes
DisplayPort (DP)
Yes
Yes
Brightness (Typical)
300 cd/m²
350 cd/m²
D-Sub (VGA)
No
No
Height Adjustment
Yes
Yes
FULL FEATURES
 
 
SCREEN
 
 
Screen Size (Inch)
Screen Size (cm)
Screen Resolution
Screen Resolution Standard
Display Technology
IPS
IPS
Refresh Rate
Digital Signal Frequency
56~76 Hz
56~76 Hz
Aspect Ratio
Pixel Density
Dot Pitch
0.229 mm
0.252 mm
Contrast Ratio (Static)
Brightness (Typical)
300 cd/m²
350 cd/m²
Brightness (Max)
 
Response Time
Colour Depth
Screen Panel Type
Horizontal Viewing Angle
178 º
178 º
Vertical Viewing Angle
178 º
178 º
sRGB Support
Yes
Yes
sRGB Color Gamut
100 %
100 %
DCI-P3 Support
Yes
Yes
DCI-P3 Color Gamut
95 %
95 %
Rec. 709 Support
Yes
 
Rec. 709 Color Gamut
100 %
 
CONNECTIONS
 
 
HDMI
Yes
Yes
HDMI Version
2.0
1.4
HDMI Features
 
Number of HDMI Ports
2
1
DisplayPort (DP)
Yes
Yes
DisplayPort Version
1.4
1.4
DisplayPort Number
1
1
USB-C (Type-C)
Yes
Yes
USB-C (Type-C) Number
2
2
USB-C (Type-C) Besleme (Upstream)
 
1
Mini DisplayPort (mDP)
No
No
DVI
No
No
D-Sub (VGA)
No
No
USB (Type-A)
Yes
Yes
Number of USB (Type-A)
4
4
USB (Type-B) (Upstream)
Var
No
DisplayPort (DP) (Out)
 
Yes
DisplayPort Output Features
 
Earphone Output (3.5mm)
No
No
Audio Line-In (3.5mm)
No
No
Kensington Security Slot
Yes
Yes
STAND
 
 
Up-Down Rotation (Tilt)
Yes
Yes
Tilt Range (-)
-5 º
-5 º
Tilt Range (+)
+21 º
+21 º
Right-Left Rotation (Swivel)
Yes
Yes
Swivel Range (-)
-30 º
-60 º
Swivel Range (+)
+30 º
+60 º
Horizontal-Vertical Rotation (Pivot)
No
Yes
Pivot Angle
 
90 º
Height Adjustment
Yes
Yes
Max. Height Adjustment
120 mm
150 mm
Stand Colour
Silver
Silver
DESIGN & DIMENSIONS
 
 
Width (with stand)
894.3 mm
655.9 mm
Height (with stand)
563.8 mm
622.7 mm
Depth (with stand)
251.2 mm
230 mm
Width
894.3 mm
655.9 mm
Height
392.3 mm
418.6 mm
Depth
102.4 mm
53 mm
weight
8.8 kg
6.48 kg
Weight (with stand)
13.6 kg
11.13 kg
Bezel Type
Bezel Colour
Silver
Black
Rear Cover Colour
Silver
Silver
VESA Support
Yes
Yes
VESA Standard
POWER
 
 
SDR Energy Effeciency Class
F
F
SDR Energy Consumption (1000h)
37 kWh
27 kWh
Power Consumption (Max)
230 W
210 W
Power Consumption (Typical)
36.7 W
 
Power Consumption (Annual)
105.47 kWh
 
Power Consumption (Stand-By)
0.3 W
0.3 W
General Features
 
 
Speaker
Yes
No
Speaker Power (RMS)
 
Year
Purpose of Use
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