Compare Dell S2721DGF vs Dell P2423D
Connectivity
Ports
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x 3.5 mm Audio In, 4x USB 3.0 (Type-A; downstream), 1x USB 3.0 (Type-B; upstream)
1x HDMI 1.4, 1x DisplayPort 1.2, 4x USB 3.2 (Type-A; Gen1; 5 Gbps downstream), 1x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode)
Construction
Adjustment | Height
130 mm / 5.1181 in
150 mm / 5.9055 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-45° ~ 45°
-45° ~ 45°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
Camera
No
No
Colors
Black
Black and Silver
VESA Mount
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
90.07% screen-to-body ratio
91.15% screen-to-body ratio
Size | Depth
2.67 in / 67.8 mm w/o stand, 7.89 in / 200.3 mm w/ stand
2.05 in / 52.15 mm w/o stand, 7.07 in / 179.57 mm w/ stand
Size | Height
14.31 in / 363.6 mm w/o stand, 15.51 in / 393.9 mm w/ stand
12.54 in / 318.5 mm w/o stand, 14.33 in / 364 mm w/ stand
Size | Width
24.08 in / 611.6 mm
21.17 in / 537.8 mm
Weight
4.5 kg / 10 lbs w/o stand
3.92 kg / 9 lbs w/o stand , 5.98 kg / 13 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
Brightness
400 nits
300 nits
Contrast Ratio
1000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
Display Color Depth
10 bits, 1073741824 colors
8 bits, 16777216 colors
Display Diagonal
27" (26.96 in / 684.7 mm)
24" (23.8 in / 604.478 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
98% DCI-P3
99% sRGB
Pixel Density
109 ppi
123 ppi
Pixel Pitch
0.233 mm
0.206 mm
Refresh Rate
30 Hz ~ 165 Hz
49 Hz ~ 75 Hz
Resolution
QHD (2560x1440)
QHD (2560x1440)
Response Time
1 ms (min)
5 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
HDR
DisplayHDR 400
Licenses
ENERGY STAR, EPEAT, TCO Certified, RoHS
EPEAT Gold, Energy Star, RoHS, TCO Certified Edge, TUV Rheinland Flicker-free Certified, 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
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync Premium
Video
Low Blue Light, RGB lights, Flicker-free technology
Dell Display Manager, Flicker-free technology, On-Screen Display (OSD) menu, Low Blue Light, 3-side bezelless design, ComfortView Plus
Performance
Power Consumption
32 W (average) / 90 W (max) / 0.3 W (sleep)
20 W (average) / 170 W (max) / 0.3 W (sleep) / 0.3 W (off)
Production
Accessory
DisplayPort cable, HDMI cable, USB 3.0 cable
DisplayPort cable, USB Type-C cable, USB Type-A to Type-C cable
Debut
2020
2022
Reviews
Neofiliac score
94%
46%
Pros
- DisplayHDR 400
- Rich color reproduction
- Stand with tilt, swivel, pivot, and height adjustments
- Fast 1 ms response time
- High 1000:1 contrast ratio
- 10-bit display panel
- Support for NVIDIA G-SYNC
- High 90.07 % screen-to-body ratio
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- High 91.15 % screen-to-body ratio
Cons
- No publicized HDR support
- 8-bit display panel
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