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Compare Dell U3421WE vs Dell UltraSharp U4919DW vs Dell U3023E

Connectivity

Ports
4x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps), 1x USB 3.2 (Type-B; Gen 1; upstream), 2x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4, 1x Ethernet RJ45, 1x USB 3.1 (Type-C; upstream; 90W; DP Alt Mode), 1x USB 3.1 (Type-C; downstream; 15W)
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
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...

Construction

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

Dimensions

Bezels
93.61% screen-to-body ratio
Size | Depth
9.35 in / 237.4 mm w/ stand
4.3 inch w/o stand
2.09 in / 53 mm w/o stand, 9.06 in / 230 mm w/ stand
Size | Height
15.46 in / 392.8 mm w/ stand
14.6 inch w/o stand
16.48 in / 418.6 mm w/o stand, 18.61 in / 472.7 mm w/ stand
Size | Width
32.02 in / 813.3 mm
47.8 inch
25.82 in / 655.9 mm
Weight
7.52 kg / 17 lbs w/o stand , 11.87 kg / 26 lbs w/ stand
29.1 lbs
6.48 kg / 14 lbs w/o stand , 11.13 kg / 24 lbs w/ stand

Display

Aspect Ratio
21:9
32:9
16:10
Brightness
300 nits
350 nits
350 nits
Contrast Ratio
1000:1 (static)
1000:1
1000:1 (static), 2000000:1 (dynamic)
Display Backlight
W-LED
W-LED
Display Color Depth
10 bits, 1073741824 colors
1.07 billion (10-bit)
10 bits, 1073741824 colors
Display Curvature
1900R
3800R
Display Diagonal
34" (34.14 in / 867.2 mm)
49 inch
30" (29.77 in / 756.2 mm)
Display Type
AH-IPS, Anti-glare/Matte (3H), LG Display
IPS
IPS, Anti-glare/Matte (3H)
Gamut
95% DCI-P3, 99% sRGB
99% sRGB
95% DCI-P3, 100% sRGB
Pixel Density
109 ppi
109 ppi
101 ppi
Pixel Pitch
0.233 mm
0.234 mm
0.251 mm
Refresh Rate
60 Hz
60 Hz
56 Hz ~ 76 Hz
Resolution
UW-QHD (3440x1440)
5120x1440
WQXGA (2560x1600)
Response Time
5 ms (min) / 8 ms (avg)
5 ms gray to gray in Fast mode, 8 ms gray to gray in Normal mode
5 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178 degree
178° H / 178° V

Function

Licenses
Energy Star, EPEAT Gold, RoHS, TCO Certified Displays, TUV Rheinland Flicker Free Certified, TUV Rheinland Low Blue Light Certified
Energy Star, EPEAT Gold, RoHS, TCO Certified, TCO Edge, TUV Rheinland Low Blue Light Certified (Hardware Solution)
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0° to 40°C
0 °C ~ 40 °C , 32 °F ~ 104 °F
Video
KVM Switch, Low Blue Light, Picture-in-Picture, Picture-by-Picture, ComfortView, Flicker-free technology
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

Performance

Power Consumption
36 W (average) / 210 W (max) / 0.5 W (sleep) / 0.5 W (off)
60 W (typical) / 230 W (max)
26.6 W (average) / 210 W (max) / 0.3 W (sleep) / 0.2 W (off)
Power Supply
90W Power Delivery via USB-C

Production

Accessory
DisplayPort cable, HDMI cable, USB Type-A to Type-B cable, USB Type-C to Type-C cable
DisplayPort cable, USB Gen 2 Type-A to Type-C cable, USB Gen 2 Type-C PD 3.0 cable
Debut
2020
2019
2022

Reviews

Neofiliac score
77%
83%
Pros
  • Ultra-wide form factor
  • 1900 curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • Bright, high-contrast IPS panel
  • Bright, contrast-rich panel
  • Wide viewing angles
  • 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
Cons
  • No publicized HDR support
  • Mediocre color accuracy
  • No publicized HDR support

Price

Offers (incl. referral links)
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