Compare Dell U3223QZ vs Dell U2421E vs Dell UltraSharp U4919DW
Connectivity
Ports
1x USB (Type-C; upstream; 90W; DP Alt Mode), 1x Ethernet RJ45 (1 Gbps), 1x DisplayPort 1.4 (DSC), 1x 3.5 mm Audio Out, 1x DisplayPort 1.4 (out), 1x HDMI 2.0, 1x USB (Type-C; 10 Gbps upstream), 4x USB (Type-A; 10 Gbps downstream)
1x USB 3.2 (Type-C; Gen 1; upstream; 90W; DP Alt Mode), 1x Ethernet RJ45, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4 (Output MST), 1x HDMI 1.4, 4x USB 3.2 (Type-A; Gen 1; downstream; 2x BC 1.2), 1x USB 3.2 (Type-C; Gen 1; 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
Construction
Adjustment | Height
N/A
150 mm / 5.9055 in
Adjustment | Pivot
N/A
-90° ~ 90°
Adjustment | Swivel
N/A
-45° ~ 45°
-170° ~ 170°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
Yes
No
Colors
Black and Silver
Black
Form Factor
Curved professional monitor
Speakers
2x 14W
VESA Mount
100 x 100 mm
100 x 100 mm
100x100 mm
Dimensions
Bezels
100.87% screen-to-body ratio
Size | Depth
1.54 in / 39 mm w/o stand, 6.81 in / 173 mm w/ stand
4.3 inch w/o stand
Size | Height
12.35 in / 313.7 mm w/o stand, 14.33 in / 364 mm w/ stand
14.6 inch w/o stand
Size | Width
20.9 in / 530.8 mm
47.8 inch
Weight
4 kg / 9 lbs w/o stand , 6.1 kg / 13 lbs w/ stand
29.1 lbs
Display
Aspect Ratio
16:9
16:10
32:9
Brightness
400 nits
350 nits
350 nits
Contrast Ratio
2000:1 (static)
1000:1 (static)
1000:1
Display Backlight
W-LED
W-LED
Display Color Depth
10 bits, 1073741824 colors
8 bits (6 bits + FRC), 16777216 colors
1.07 billion (10-bit)
Display Curvature
3800R
Display Diagonal
32" (31.54 in / 801 mm)
24" (24.06 in / 611 mm)
49 inch
Display Type
IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte (3H)
IPS
Gamut
98% DCI-P3, 100% sRGB
99% sRGB
99% sRGB
Pixel Density
140 ppi
94 ppi
109 ppi
Pixel Pitch
0.182 mm
0.275 mm
0.234 mm
Refresh Rate
60 Hz
60 Hz
60 Hz
Resolution
4K (3840x2160)
WUXGA (1920x1200)
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 400
Licenses
ENERGY STAR, EPEAT Golf, TCO 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
0° to 40°C
Video
Flicker-free technology, IPS Black panel technology, Picture-by-Picture, Picture-in-Picture, KVM Switch, ComfortView Plus, Display Stream Compression (DSC)
Easy Arrange, Flicker-free technology, Low Blue Light, Infinity Edge design, ComfortView Plus, Dell Display Manager
Performance
Power Consumption
0.5 W (sleep) / 0.3 W (off)
30 W (average) / 186 W (max)
60 W (typical) / 230 W (max)
Power Supply
90W Power Delivery via USB-C
Production
Accessory
DisplayPort cable, USB Type-C cable
DisplayPort cable, USB Type-C to Type-A cable, USB Type-C to Type-C cable
Debut
2022
2020
2019
Reviews
Neofiliac score
84%
56%
Pros
- Built-in camera
- DisplayHDR 400
- Rich color reproduction
- High 2000:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- High 100.87 % screen-to-body ratio
- Bright, high-contrast IPS panel
- Bright, contrast-rich panel
- Wide viewing angles
Cons
- Ugly top bezel
- No publicized HDR support
- 8-bit display panel
- Mediocre color accuracy
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