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Compare Dell U3023E vs Dell U3223QZ vs Dell SE3223Q

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 (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 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.2

Construction

Adjustment | Height
150 mm / 5.9055 in
N/A
N/A
Adjustment | Pivot
-90° ~ 90°
N/A
N/A
Adjustment | Swivel
-30° ~ 30°
N/A
N/A
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
No
Yes
No
Colors
Black and Silver
Black and Silver
Black
Speakers
2x 14W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
93.61% screen-to-body ratio
93.82% screen-to-body ratio
Size | Depth
2.09 in / 53 mm w/o stand, 9.06 in / 230 mm w/ stand
2.3 in / 58.42 mm w/o stand, 8.6 in / 218.44 mm w/ stand
Size | Height
16.48 in / 418.6 mm w/o stand, 18.61 in / 472.7 mm w/ stand
16.6 in / 421.64 mm w/o stand, 20.1 in / 510.54 mm w/ stand
Size | Width
25.82 in / 655.9 mm
28.1 in / 713.74 mm
Weight
6.48 kg / 14 lbs w/o stand , 11.13 kg / 24 lbs w/ stand
6.44 kg / 14 lbs w/o stand

Display

Aspect Ratio
16:10
16:9
16:9
Brightness
350 nits
400 nits
300 nits
Contrast Ratio
1000:1 (static), 2000000:1 (dynamic)
2000:1 (static)
3000:1 (static)
Display Backlight
W-LED
W-LED
W-LED with Local Dimming
Display Color Depth
10 bits, 1073741824 colors
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
30" (29.77 in / 756.2 mm)
32" (31.54 in / 801 mm)
32" (32 in / 812.87 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H), LG Display
VA, Anti-glare/Matte (3H)
Gamut
95% DCI-P3, 100% sRGB
98% DCI-P3, 100% sRGB
95% DCI-P3, 99% sRGB
Pixel Density
101 ppi
140 ppi
137 ppi
Pixel Pitch
0.251 mm
0.182 mm
0.185 mm
Refresh Rate
56 Hz ~ 76 Hz
60 Hz
60 Hz
Resolution
WQXGA (2560x1600)
4K (3840x2160)
4K (3840x2160)
Response Time
5 ms (min) / 8 ms (avg)
5 ms (min) / 8 ms (avg)
4 ms (min) / 5 ms (avg) / 8 ms (max)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
DisplayHDR 600
Licenses
Energy Star, EPEAT Gold, RoHS, TCO Certified, TCO Edge, TUV Rheinland Low Blue Light Certified (Hardware Solution)
RoHS, TUV Rheinland Flicker-free Certified, TUV Rheinland Low Blue Light Certified (Hardware Solution)
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync
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
Flicker-free technology, IPS Black panel technology, Picture-by-Picture, Picture-in-Picture, KVM Switch, ComfortView Plus, Display Stream Compression (DSC)
ComfortView Plus, Flicker-free technology, On-Screen Display (OSD) menu, Low Blue Light, Dell Display Manager, 3-side bezelless design, Picture-by-Picture, Adaptive-Sync technology, Picture-in-Picture

Performance

Power Consumption
26.6 W (average) / 210 W (max) / 0.3 W (sleep) / 0.2 W (off)
0.5 W (sleep) / 0.3 W (off)
32 W (average) / 60 W (max) / 0.3 W (sleep) / 0.3 W (off)

Production

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

Reviews

Neofiliac score
83%
84%
64%
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
  • Built-in camera
  • DisplayHDR 400
  • Rich color reproduction
  • High 2000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • DisplayHDR 600
  • Rich color reproduction
  • High 3000:1 contrast ratio
  • 10-bit display panel
  • High 93.82 % screen-to-body ratio
Cons
  • No publicized HDR support
  • Ugly top bezel
  • Only tilt adjustment

Price

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