HomeArticlesProductsKeywordsCompanies

Compare Dell S3423DWC vs Dell U3421WE vs UltraSharp U2422H

Connectivity

Ports
1x USB 3.2 (Type-B; Gen 1; upstream;), 2x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4, 2x USB 3.2 (Type-A; Gen 1; downstream; 10W), 1x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode)
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-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

Construction

Adjustment | Height
100 mm / 3.937 in
150 mm / 5.9055 in
Adjustment | Pivot
-4° ~ 4°
N/A
-90° ~ 90°
Adjustment | Swivel
N/A
-30° ~ 30°
-45° ~ 45°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
No
No
Colors
Black
Platinum Silver
Form Factor
Curved monitor
Curved monitor
Material
Anti-glare treatment of the front polarizer (3H) hard coating
Speakers
2x 5W
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
90.31% screen-to-body ratio
Size | Depth
2.52 in / 64.03 mm w/o stand, 8.55 in / 217.05 mm w/ stand
9.35 in / 237.4 mm w/ stand
7.07 inch w/ stand
Size | Height
14.35 in / 364.5 mm w/o stand, 15.33 in / 389.36 mm w/ stand
15.46 in / 392.8 mm w/ stand
14.33 ~ 19.53 inch w/ stand
Size | Width
31.82 in / 808.16 mm
32.02 in / 813.3 mm
21.17 inch
Weight
6.65 kg / 15 lbs w/o stand , 10.53 kg / 23 lbs w/ stand
7.52 kg / 17 lbs w/o stand , 11.87 kg / 26 lbs w/ stand
7.75 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
16:9
Brightness
350 nits
300 nits
250 nits
Contrast Ratio
3000:1 (static)
1000:1 (static)
1000:1
Display Backlight
W-LED
W-LED
WLED edge-lit
Display Color Depth
8 bits, 16777216 colors
10 bits, 1073741824 colors
16.7M colors (8-bit)
Display Curvature
1800R
1900R
Display Diagonal
34" (34.03 in / 864.25 mm)
34" (34.14 in / 867.2 mm)
24 inch
Display Type
VA, Anti-glare/Matte (3H)
AH-IPS, Anti-glare/Matte (3H), LG Display
IPS, matte
Gamut
99% sRGB
95% DCI-P3, 99% sRGB
85% DCI-P3, 100% Rec 709, 100% sRGB
Pixel Density
109 ppi
109 ppi
92.5 ppi
Pixel Pitch
0.232 mm
0.233 mm
0.2745 mm x 0.2745 mm
Refresh Rate
48 Hz ~ 100 Hz
60 Hz
60 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
FHD, 1920x1080
Response Time
4 ms (min) / 5 ms (avg) / 8 ms (max)
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
RoHS
Energy Star, EPEAT Gold, RoHS, TCO Certified Displays, TUV Rheinland Flicker Free Certified, TUV Rheinland Low Blue Light Certified
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
Variable Framerate
AMD FreeSync
Video
Dell Easy Arrange, Flicker-free technology, Low Blue Light, Picture-in-Picture, Picture-by-Picture, KVM Switch, PowerNap, ComfortView Plus
KVM Switch, Low Blue Light, Picture-in-Picture, Picture-by-Picture, ComfortView, Flicker-free technology

Performance

Power Consumption
31 W (average) / 160 W (max) / 0.4 W (sleep) / 0.3 W (off)
36 W (average) / 210 W (max) / 0.5 W (sleep) / 0.5 W (off)
11.6 W
Power Supply
15 W Via USB-C downstream

Production

Accessory
USB Type-C cable, USB Type-B cable
DisplayPort cable, HDMI cable, USB Type-A to Type-B cable, USB Type-C to Type-C cable
Debut
2022
2020
2021-03

Reviews

Neofiliac score
58%
77%
Pros
  • Ultra-wide form factor
  • 1800R curvature
  • Stand with tilt, pivot, and height adjustments
  • High 3000:1 contrast ratio
  • High 90.31 % screen-to-body ratio
  • Build-in speakers included
  • 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
Cons
  • No publicized HDR support
  • 8-bit display panel
  • No publicized HDR support

Price

Offers (incl. referral links)
Remove
Remove
Remove
Add up to 4 products to the comparison using the search bar above
Information on this page is provided on an as-is basis. No warranty on accuracy is implied. This page may contain affiliate links to third-party merchants such as Amazon and eBay. If you make a purchase using the supplied link, we may receive a commission. Neofiliac places the utmost respect for your privacy. We use no cookie whatsoever beyond that needed for the proper functioning of the website.