Compare Dell U2721DE vs Dell UP2720Q vs Dell P3222QE
Connectivity
Ports
1x USB 3.1 (Type-C; upstream; DP; 65W), 1x Ethernet RJ45, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4 (Output MST), 1x HDMI 1.4, 2x USB 3.0 (downstream), 2x USB 3.0 (downstream; BC 1.2)
2x USB 3.2 (Gen 2; downstream), 2x USB 3.2 (Gen 2; downstream; DP1.4), 1x DisplayPort 1.4 (HDCP 2.2), 1x Thunderbolt 3.0 (upstream; DP1.4), 1x Thunderbolt 3.0 (downstream; DP1.4), 2x HDMI 2.0 (HDCP 2.2), 1x USB 3.2 (Gen 1; downstream), 1x 3.5 mm Audio ...
1x Ethernet RJ45 (PXE boot; wake-on-LAN; MAC address pass-through), 1x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4, 4x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps), 1x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode)
Construction
Adjustment | Height
130 mm / 5.1181 in
130 mm / 5.1181 in
150 mm / 5.9055 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-40° ~ 40°
-45° ~ 45°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
No
No
No
Colors
Black
Black
Black and Silver
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
92.16% screen-to-body ratio
Size | Depth
1.54 in / 39 mm w/o stand, 7.09 in / 180 mm w/ stand
8.35 in / 212 mm w/ stand
9.18 in / 233.17 mm w/ stand
Size | Height
13.98 in / 355 mm w/o stand, 15.36 in / 390.2 mm w/ stand
17.06 in / 433.4 mm w/ stand
18.83 in / 478.4 mm w/ stand
Size | Width
24.1 in / 612.2 mm
24.09 in / 611.9 mm
28.05 in / 712.4 mm
Weight
4.19 kg / 9 lbs w/o stand , 6.24 kg / 14 lbs w/ stand
5.55 kg / 12 lbs w/o stand , 9.71 kg / 21 lbs w/ stand
5.3 kg / 12 lbs w/o stand , 10 kg / 22 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
350 nits
250 nits
350 nits
Contrast Ratio
1000:1 (static)
1300:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
27" (26.96 in / 684.7 mm)
27" (26.96 in / 684.7 mm)
32" (31.5 in / 800.1 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
89% DCI-P3, 99% sRGB
100% Adobe RGB, 98% DCI-P3, 100% sRGB, 80% Rec.2020
99% sRGB
Pixel Density
109 ppi
163 ppi
140 ppi
Pixel Pitch
0.233 mm
0.155 mm
0.182 mm
Refresh Rate
56 Hz ~ 76 Hz
60 Hz
60 Hz
Resolution
QHD (2560x1440)
4K (3840x2160)
4K (3840x2160)
Response Time
5 ms (min) / 8 ms (avg)
6 ms (min) / 8 ms (avg)
5 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
HDR
Licenses
ENERGY STAR, EPEAT, TCO Certified, RoHS, NFPA 99
TCO Certified Display, RoHS Compliant, BFR/PVC Free (Halogen-free) (excluding external cables), Arsenic-free glass and mercury-free for the panel only
Energy Star, EPEAT Gold, RoHS, TCO Certified Edge Displays, TUV Rheinland Low Blue Light Certified (Hardware solution)
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Video
Flicker-free technology, Low Blue Light
HDCP 2.2 (High-bandwidth Digital Content Protection), PremierColor technology, CalMAN Ready, MST capable monitor (daisy chain), Flicker-free technology, Dell Display Manager Compatibility, Zero flash technology, PremierColor Monitor, Color Calibration ...
Low Blue Light, Picture-in-Picture, ComfortView Plus, Flicker-free technology
Performance
Power Consumption
33.2 W (average) / 160 W (max) / 19.9 W (eco) / 0.3 W (sleep) / 0.3 W (off)
44 W (average) / 230 W (max) / 0.5 W (sleep)
28.3 W (average) / 145 W (max) / 0.3 W (sleep) / 0.2 W (off)
Production
Accessory
DisplayPort cable, USB Type-C to Type-C cable
Stand Riser, Stand Base, Monitor Hood, Thunderbolt 3 (USB Type-C) cable, HDMI cable, DP cable (DP to DP), USB Type-C to USB Type-A cable
DisplayPort cable, USB Type-C cable, USB Type-C to Type-A cable
Debut
2020
2019
2021
Reviews
Neofiliac score
56%
77%
64%
Pros
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- High 92.16 % screen-to-body ratio
- Rich color reproduction
- 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
- No publicized HDR support
- 8-bit display panel
- Display panel not very bright
- No publicized HDR support
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