Compare Dell U3223QZ vs Dell U3221Q vs Dell P2721Q
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-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 ...
2x USB 3.2 (Type-A; Gen 1; downstream), 1x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.2, 2x USB 2.0 (Type-A; downstream), 1x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode)
Construction
Adjustment | Height
N/A
160 mm / 6.2992 in
150 mm / 5.9055 in
Adjustment | Pivot
N/A
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
N/A
-30° ~ 30°
-45° ~ 45°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
Yes
No
No
Colors
Black and Silver
Black
Apollo Gray
Speakers
2x 14W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm
Dimensions
Size | Depth
9.84 in / 250 mm w/ stand
7.28 in / 185 mm w/ stand
Size | Height
18.26 in / 463.7 mm w/ stand
15.17 in / 385.2 mm w/ stand
Size | Width
28.05 in / 712.5 mm
24.08 in / 611.6 mm
Weight
11.31 kg / 25 lbs w/o stand , 18.07 kg / 40 lbs w/ stand
5.1 kg / 11 lbs w/o stand
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
400 nits
350 nits / 1000 nits (peak)
350 nits
Contrast Ratio
2000:1 (static)
1300:1 (static), 1000000:1 (dynamic)
1000:1 (static)
Display Backlight
W-LED
Mini LED
W-LED
Display Color Depth
10 bits, 1073741824 colors
10 bits, 1073741824 colors
10 bits, 1073741824 colors
Display Diagonal
32" (31.54 in / 801 mm)
32" (31.5 in / 800.1 mm)
27" (26.96 in / 684.667 mm)
Display Type
IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
98% DCI-P3, 100% sRGB
93% Adobe RGB, 99.8% DCI-P3, 83% Rec.2020
99% sRGB
Pixel Density
140 ppi
140 ppi
163 ppi
Pixel Pitch
0.182 mm
0.182 mm
0.155 mm
Refresh Rate
60 Hz
60 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
4K (3840x2160)
Response Time
5 ms (min) / 8 ms (avg)
6 ms (min) / 8 ms (avg) / 14 ms (max)
5 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
DisplayHDR 400
DisplayHDR 1000, HLG (Hybrid Log Gamma)
Licenses
RoHS
CEC, CECP, CEL, ENERGY STAR 8.0, EPEAT, RoHS, TCO Certified Displays 8.0, TUV Flicker Free, TUV Low Blue Light
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
Video
Flicker-free technology, IPS Black panel technology, Picture-by-Picture, Picture-in-Picture, KVM Switch, ComfortView Plus, Display Stream Compression (DSC)
Flicker-free technology, Picture-by-Picture, Picture-in-Picture, CalMAN Powered built-in colorimeter, DDC/CI
Flicker-free technology, Low Blue Light
Performance
Power Consumption
0.5 W (sleep) / 0.3 W (off)
70 W (average) / 380 W (max) / 0.5 W (sleep) / 0.3 W (off)
35.6 W (average) / 138 W (max) / 0.3 W (sleep) / 0.3 W (off)
Power Supply
65 W Power Delivery via USB-C
Production
Accessory
DisplayPort cable, USB Type-C cable
DisplayPort cable, HDMI cable, Monitor Hood, Thunderbolt 3 (USB Type-C) cable, USB Type-C to Type-A cable
DisplayPort cable, USB Type-C to Type-C cable, USB Type-C to Type-A cable
Debut
2022
2020
2020
Reviews
Neofiliac score
84%
87%
64%
Pros
- Built-in camera
- DisplayHDR 400
- Rich color reproduction
- High 2000:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
- 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
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- Integrated USB-C hub
Cons
- Ugly top bezel
- No publicized HDR support
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