Compare Dell C2423H vs Dell S2721HS
Connectivity
Ports
1x HDMI 1.4, 1x DisplayPort 1.2 (in), 1x 3.5 mm Audio Out, 1x DisplayPort 1.2 (out with MST), 4x USB 3.2 (Type-A; Gen 1; downstream), 1x USB 3.2 (Type-B; Gen 1; upstream)
1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x DisplayPort 1.2
Construction
Adjustment | Height
150 mm / 5.9055 in
110 mm / 4.3307 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-45° ~ 45°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
Camera
Yes
No
Colors
Black and Silver
Black, Silver
Speakers
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
91.11% screen-to-body ratio
90.67% screen-to-body ratio
Size | Depth
2.28 in / 57.85 mm w/o stand, 7.07 in / 179.57 mm w/ stand
2.13 in / 54 mm w/o stand, 6.88 in / 174.7 mm w/ stand
Size | Height
12.55 in / 318.89 mm w/o stand, 14.33 in / 364 mm w/ stand
14.31 in / 363.6 mm w/o stand, 15.71 in / 399 mm w/ stand
Size | Width
21.17 in / 537.8 mm
24.01 in / 609.9 mm
Weight
3.83 kg / 8 lbs w/o stand , 6.02 kg / 13 lbs w/ stand
4.3 kg / 9 lbs w/o stand , 6 kg / 13 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
Brightness
250 nits
300 nits
Contrast Ratio
1000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits, 16777216 colors
Display Diagonal
24" (23.81 in / 604.7 mm)
27" (27 in / 685.891 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
99% sRGB
72% NTSC
Pixel Density
92 ppi
81 ppi
Pixel Pitch
0.275 mm
0.311 mm
Refresh Rate
56 Hz ~ 76 Hz
48 Hz ~ 75 Hz
Resolution
FHD (1920x1080)
FHD (1920x1080)
Response Time
5 ms (min) / 8 ms (avg)
4 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
Licenses
Energy Star 8.0, EPEAT Gold, RoHS, TCO Certified Displays, Microsoft Teams Certified, Windows Hello (Cortana)
ENERGY STAR 8.0, EPEAT, RoHS, TCO Certified, TUV Flicker Free, TUV Low Blue Light
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
AMD FreeSync
Video
Flicker-free technology, Low Blue Light, Picture-by-Picture, Picture-in-Picture, KVM Switch (auto), ComfortView Plus, Dell Display Manager
Flicker-free technology, Low Blue Light, 3-sided bezeless design
Performance
Energy Efficiency
D
Power Consumption
12.6 W (average) / 82 W (max) / 0.3 W (sleep) / 0.3 W (off)
20 W (average) / 31 W (max) / 12.59 W (eco) / 0.3 W (sleep) / 0.3 W (off)
Production
Accessory
DisplayPort cable, HDMI cable, USB Type-A to Type-B cable
HDMI cable
Debut
2022
2020
Reviews
Neofiliac score
38%
56%
Pros
- Built-in camera
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- High 91.11 % screen-to-body ratio
- Build-in speakers included
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- High 90.67 % screen-to-body ratio
Cons
- No publicized HDR support
- 8-bit display panel
- Display panel not very bright
- Priced too high for what it offers
- No publicized HDR support
- 8-bit display panel
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