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Compare Dell U3023E vs UltraSharp U3821DW vs Dell UltraSharp U4919DW

Connectivity

Ports
1x USB 3.2 (Type-C; Gen 2; 10 Gbps upstream; 90W; Dp Alt Mode), 1x USB 3.2 (Type-C; Gen 2; upstream), 1x HDMI 1.4, 1x DisplayPort 1.4 (DSC), 1x DisplayPort 1.4 (out with MST), 1x Ethernet RJ45 (MAC Address pass-through; PXE Boot; Wake-on-LAN), 4x USB 3...
1x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode), 4x USB 3.2 (Type-A; Gen 1; downstream), 2x HDMI 2.0, 1x 3.5 mm Audio Out (line-out for speakers), 1x DisplayPort 1.4, 1x Ethernet RJ45, 1x USB 3.2 (Type-B; Gen 1; upstream), 1x USB 3.2 (Type-C; downstream)
2x USB 3.0 upstream + 5x USB 3.0 downstream + 1x USB-C (DP 1.4) + 1x DisplayPort 1.4 + 2x HDMI 2.0 + 1x Headphone

Construction

Adjustment | Height
150 mm / 5.9055 in
120 mm / 4.7244 in
Adjustment | Pivot
-90° ~ 90°
N/A
Adjustment | Swivel
-30° ~ 30°
-30° ~ 30°
-170° ~ 170°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
No
No
Colors
Black and Silver
Black
Form Factor
Curved monitor
Curved professional monitor
Speakers
2x 9W
VESA Mount
100 x 100 mm
100 x 100 mm
100x100 mm

Dimensions

Bezels
93.61% screen-to-body ratio
98.38% screen-to-body ratio
Size | Depth
2.09 in / 53 mm w/o stand, 9.06 in / 230 mm w/ stand
4.03 in / 102.4 mm w/o stand, 9.89 in / 251.2 mm w/ stand
4.3 inch w/o stand
Size | Height
16.48 in / 418.6 mm w/o stand, 18.61 in / 472.7 mm w/ stand
15.44 in / 392.3 mm w/o stand, 17.47 in / 443.8 mm w/ stand
14.6 inch w/o stand
Size | Width
25.82 in / 655.9 mm
35.21 in / 894.3 mm
47.8 inch
Weight
6.48 kg / 14 lbs w/o stand , 11.13 kg / 24 lbs w/ stand
8.8 kg / 19 lbs w/o stand , 13.6 kg / 30 lbs w/ stand
29.1 lbs

Display

Aspect Ratio
16:10
24:10
32:9
Brightness
350 nits
300 nits
350 nits
Contrast Ratio
1000:1 (static), 2000000:1 (dynamic)
1000:1 (static)
1000:1
Display Backlight
W-LED
W-LED
Display Color Depth
10 bits, 1073741824 colors
10 bits, 1073741824 colors
1.07 billion (10-bit)
Display Curvature
2300R
3800R
Display Diagonal
30" (29.77 in / 756.2 mm)
38" (37.52 in / 952.9 mm)
49 inch
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
IPS
Gamut
95% DCI-P3, 100% sRGB
95% DCI-P3, 100% sRGB
99% sRGB
Pixel Density
101 ppi
109 ppi
109 ppi
Pixel Pitch
0.251 mm
0.229 mm
0.234 mm
Refresh Rate
56 Hz ~ 76 Hz
56 Hz ~ 76 Hz
60 Hz
Resolution
WQXGA (2560x1600)
UW4K (3840x1600)
5120x1440
Response Time
5 ms (min) / 8 ms (avg)
5 ms (min) / 8 ms (avg)
5 ms gray to gray in Fast mode, 8 ms gray to gray in Normal mode
Viewing Angle
178° H / 178° V
178° H / 178° V
178 degree

Function

HDR
DisplayHDR 600
Licenses
Energy Star, EPEAT Gold, RoHS, TCO Certified, TCO Edge, TUV Rheinland Low Blue Light Certified (Hardware Solution)
ENERGY STAR 8.0, EPEAT Gold, RoHS, TAA Availability, TCO Certified Displays
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
0° to 40°C
Video
Display Stream Compression (DSC), Flicker-free technology, Low Blue Light, Picture-in-Picture, Picture-by-Picture, KVM Switch, ComfortView Plus, Dell Display Manager (DDM) Compatibility
Low Blue Light, Picture-by-Picture, Picture-in-Picture, Flicker-free technology, KVM Switch

Performance

Power Consumption
26.6 W (average) / 210 W (max) / 0.3 W (sleep) / 0.2 W (off)
36.5 W (average) / 230 W (max) / 0.3 W (sleep) / 0.3 W (off)
60 W (typical) / 230 W (max)
Power Supply
90W Power Delivery via USB-C

Production

Accessory
DisplayPort cable, USB Gen 2 Type-A to Type-C cable, USB Gen 2 Type-C PD 3.0 cable
DisplayPort cable, HDMI cable, USB Type-C cable, USB Type-B 3.2 Gen 1 cable
Debut
2022
2021
2019

Reviews

Neofiliac score
83%
90%
Pros
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • High 93.61 % screen-to-body ratio
  • USB-C hub
  • DisplayHDR 600
  • Ultra-wide form factor
  • 2300 curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • High 98.38 % screen-to-body ratio
  • Build-in speakers included
  • Bright, high-contrast IPS panel
  • Bright, contrast-rich panel
  • Wide viewing angles
Cons
  • No publicized HDR support
  • Mediocre color accuracy

Price

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