Compare Dell U3221Q vs Dell P3223QE vs Dell S2721QS
Connectivity
Ports
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 Ethernet RJ45 (MAC Address pass-through; PXE Boot; Wake-on-LAN), 1x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4 (DSC), 1x USB 3.2 (Type-C; Gen 1; upstream; 90W; DP Alt Mode), 4x USB 3.2 (Type-A; Gen 2; 10 Gbps downstream)
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.2
Construction
Adjustment | Height
160 mm / 6.2992 in
150 mm / 5.9055 in
110 mm / 4.3307 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-30° ~ 30°
-30° ~ 30°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
No
No
No
Colors
Black
Black and Silver
Silver
Speakers
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
93.63% screen-to-body ratio
89.83% screen-to-body ratio
Size | Depth
9.84 in / 250 mm w/ stand
2.2 in / 55.78 mm w/o stand, 9.18 in / 233.17 mm w/ stand
2.18 in / 55.4 mm w/o stand, 6.88 in / 174.7 mm w/ stand
Size | Height
18.26 in / 463.7 mm w/ stand
16.14 in / 410.04 mm w/o stand, 18.45 in / 468.67 mm w/ stand
14.35 in / 364.6 mm w/o stand, 15.75 in / 400.1 mm w/ stand
Size | Width
28.05 in / 712.5 mm
28.05 in / 712.4 mm
24.08 in / 611.6 mm
Weight
11.31 kg / 25 lbs w/o stand , 18.07 kg / 40 lbs w/ stand
5.28 kg / 12 lbs w/o stand , 9.9 kg / 22 lbs w/ stand
4.7 kg / 10 lbs w/o stand , 6.4 kg / 14 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
350 nits / 1000 nits (peak)
350 nits
350 nits / 390 nits (peak)
Contrast Ratio
1300:1 (static), 1000000:1 (dynamic)
1000:1 (static)
1300:1 (static)
Display Backlight
Mini LED
W-LED
W-LED
Display Color Depth
10 bits, 1073741824 colors
10 bits, 1073741824 colors
10 bits, 1073741824 colors
Display Diagonal
32" (31.5 in / 800.1 mm)
32" (31.5 in / 800.01 mm)
27" (26.96 in / 684.7 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
93% Adobe RGB, 99.8% DCI-P3, 83% Rec.2020
99% sRGB
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
40 Hz ~ 60 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
4K (3840x2160)
Response Time
6 ms (min) / 8 ms (avg) / 14 ms (max)
5 ms (min) / 8 ms (avg)
4 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
DisplayHDR 1000, HLG (Hybrid Log Gamma)
HDR10
Licenses
RoHS
EPEAT Gold, Energy Star, RoHS, TCO Certified, TCO Certified Edge, TUV Rheinland Low Blue Ligth Certified (Hardware Solution)
ENERGY STAR 8.0, EPEAT, RoHS, TCO Certified, 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
Variable Framerate
AMD FreeSync
Video
Flicker-free technology, Picture-by-Picture, Picture-in-Picture, CalMAN Powered built-in colorimeter, DDC/CI
Dell Display Manager Compatibility, Flicker-free technology, Picture-by-Picture, Picture-in-Picture, EasyArrange, 3-sided ultra-thin bezel design, ComfortView Plus
Flicker-free technology, Low Blue Light, 3-sided bezeless design
Performance
Power Consumption
70 W (average) / 380 W (max) / 0.5 W (sleep) / 0.3 W (off)
30.6 W (average) / 180 W (max) / 0.3 W (sleep) / 0.3 W (off)
28 W (average) / 52 W (max) / 24.3 W (eco) / 0.3 W (sleep) / 0.3 W (off)
Production
Accessory
DisplayPort cable, HDMI cable, Monitor Hood, Thunderbolt 3 (USB Type-C) cable, USB Type-C to Type-A cable
DisplayPort cable, USB Type-C cable, USB Type-A to Type-B cable
HDMI cable
Debut
2020
2022
2020
Reviews
Neofiliac score
87%
74%
64%
Pros
- 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
- High 93.63 % screen-to-body ratio
- Integrated USB-C hub
- Stand with tilt, swivel, pivot, and height adjustments
- High 1300:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
Cons
- No publicized HDR support
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