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Compare Dell U3023E vs Dell U3221Q 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 3.2 (Type-A; Gen 2; downstream; 10 Gbps), 2x HDMI 2.0, 1x Thunderbolt 3.0 (ownstream; 15W), 1x 3.5 mm Audio Out, 1x Thunderbolt 3.0 (upstream; 90W; DP Alt Mode), 1x DisplayPort 1.4, 1x USB (Type-A; external colorimeter), 1x USB 3.2 (Type-A; Gen ...
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.2

Construction

Adjustment | Height
150 mm / 5.9055 in
160 mm / 6.2992 in
N/A
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
N/A
Adjustment | Swivel
-30° ~ 30°
-30° ~ 30°
N/A
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
No
No
No
Colors
Black and Silver
Black
Black
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
9.84 in / 250 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
18.26 in / 463.7 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
28.05 in / 712.5 mm
28.1 in / 713.74 mm
Weight
6.48 kg / 14 lbs w/o stand , 11.13 kg / 24 lbs w/ stand
11.31 kg / 25 lbs w/o stand , 18.07 kg / 40 lbs w/ stand
6.44 kg / 14 lbs w/o stand

Display

Aspect Ratio
16:10
16:9
16:9
Brightness
350 nits
350 nits / 1000 nits (peak)
300 nits
Contrast Ratio
1000:1 (static), 2000000:1 (dynamic)
1300:1 (static), 1000000:1 (dynamic)
3000:1 (static)
Display Backlight
W-LED
Mini 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" (31.5 in / 800.1 mm)
32" (32 in / 812.87 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
VA, Anti-glare/Matte (3H)
Gamut
95% DCI-P3, 100% sRGB
93% Adobe RGB, 99.8% DCI-P3, 83% Rec.2020
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)
6 ms (min) / 8 ms (avg) / 14 ms (max)
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 1000, HLG (Hybrid Log Gamma)
DisplayHDR 600
Licenses
Energy Star, EPEAT Gold, RoHS, TCO Certified, TCO Edge, TUV Rheinland Low Blue Light Certified (Hardware Solution)
RoHS
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, Picture-by-Picture, Picture-in-Picture, CalMAN Powered built-in colorimeter, DDC/CI
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)
70 W (average) / 380 W (max) / 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, HDMI cable, Monitor Hood, Thunderbolt 3 (USB Type-C) cable, USB Type-C to Type-A cable
HDMI cable
Debut
2022
2020
2022

Reviews

Neofiliac score
83%
87%
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
  • Mini LED backlighting
  • DisplayHDR 1000, HLG (Hybrid Log Gamma)
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1300:1 contrast ratio
  • 10-bit display panel
  • 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
  • Only tilt adjustment

Price

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