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Compare Dell U3421WE vs UltraSharp U2422HE vs UltraSharp U2422H

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)
1x USB 3.2 (Type-C; Gen 2; upstream; 90W; DP Alt Mode), 1x HDMI 1.4, 1x DisplayPort 1.4 (out with MST), 1x 3.5 mm Audio Out, 1x DisplayPort 1.4, 1x USB 3.2 (Type-C; downstream; 15W), 3x USB 3.2 (Type-A; Gen 2; downstream)
1x USB-C 3.2 Gen2 upstream + 3x USB 3.2 Gen2 downstream (1x PD) + 1x USB-C 3.2 Gen2 downstream + 1x HDMI 1.4 + 2x DisplayPort 1.4 (1 in, 1 out) + 1x Audio line-out
Wireless Connectivity

Construction

Adjustment | Height
150 mm / 5.9055 in
150 mm / 5.9055 in
Adjustment | Pivot
N/A
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-30° ~ 30°
-45° ~ 45°
-45° ~ 45°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
No
No
Colors
Platinum Silver
Black
Form Factor
Curved monitor
Material
Anti-glare treatment of the front polarizer (3H) hard coating
Speakers
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
93.53% screen-to-body ratio
Size | Depth
9.35 in / 237.4 mm w/ stand
1.91 in / 48.5 mm w/o stand, 7.07 in / 179.57 mm w/ stand
7.07 inch w/ stand
Size | Height
15.46 in / 392.8 mm w/ stand
12.23 in / 310.71 mm w/o stand, 13.62 in / 346 mm w/ stand
14.33 ~ 19.53 inch w/ stand
Size | Width
32.02 in / 813.3 mm
21.17 in / 537.64 mm
21.17 inch
Weight
7.52 kg / 17 lbs w/o stand , 11.87 kg / 26 lbs w/ stand
3.52 kg / 8 lbs w/o stand , 5.57 kg / 12 lbs w/ stand
7.75 lbs w/ stand

Display

Aspect Ratio
21:9
16:9
16:9
Brightness
300 nits
250 nits
250 nits
Contrast Ratio
1000:1 (static)
1000:1 (static)
1000:1
Display Backlight
W-LED
W-LED
WLED edge-lit
Display Color Depth
10 bits, 1073741824 colors
8 bits (6 bits + FRC), 16777216 colors
16.7M colors (8-bit)
Display Curvature
1900R
Display Diagonal
34" (34.14 in / 867.2 mm)
24" (23.81 in / 604.698 mm)
24 inch
Display Type
AH-IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte (3H)
IPS, matte
Gamut
95% DCI-P3, 99% sRGB
85% DCI-P3, 100% sRGB
85% DCI-P3, 100% Rec 709, 100% sRGB
Pixel Density
109 ppi
92 ppi
92.5 ppi
Pixel Pitch
0.233 mm
0.275 mm
0.2745 mm x 0.2745 mm
Refresh Rate
60 Hz
56 Hz ~ 76 Hz
60 Hz
Resolution
UW-QHD (3440x1440)
FHD (1920x1080)
FHD, 1920x1080
Response Time
5 ms (min) / 8 ms (avg)
5 ms (min) / 8 ms (avg)
5ms (Fast Mode) / 8ms (Normal Mode)
Viewing Angle
178° H / 178° V
178° H / 178° V
178(V) / 178(H)

Function

Licenses
Energy Star, EPEAT Gold, RoHS, TCO Certified Displays, TUV Rheinland Flicker Free Certified, TUV Rheinland Low Blue Light Certified
BFR/PVC free monitor, Energy Star, EPEAT Gold, RoHS, TCO Edge 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
32-104 °F
Video
KVM Switch, Low Blue Light, Picture-in-Picture, Picture-by-Picture, ComfortView, Flicker-free technology
InfinityEdge design, Flicker-free technology, Low Blue Light, ComfortView Plus, Dell Display Manager

Performance

Energy Efficiency
C
Power Consumption
36 W (average) / 210 W (max) / 0.5 W (sleep) / 0.5 W (off)
11.6 W (average) / 63 W (max) / 0.3 W (sleep) / 0.3 W (off)
11.6 W
Power Supply
15 W Via USB-C downstream

Production

Accessory
DisplayPort cable, HDMI cable, USB Type-A to Type-B cable, USB Type-C to Type-C cable
DisplayPort cable, USB Type-C cable
Debut
2020
2021
2021-03

Reviews

Neofiliac score
77%
50%
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
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • High 93.53 % screen-to-body ratio
Cons
  • No publicized HDR support
  • No publicized HDR support
  • 8-bit display panel
  • Display panel not very bright

Price

Offers (incl. referral links)
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