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Compare Dell C2723H vs Dell S2421HS vs Dell S2721HS

Reviews

Neo score
56%
50%
56%
Pros
  • Built-in camera
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • High 91.39 % screen-to-body ratio
  • Build-in speakers included
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • High 90.06 % screen-to-body ratio
  • 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
  • Low resolution for a 27-incher
  • No publicized HDR support
  • 8-bit display panel
  • Display panel not very bright
  • No publicized HDR support
  • 8-bit display panel

Price

MSRP
210 USD
260 USD
Offers (incl. referral links)

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
1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x DisplayPort 1.2

Construction

Adjustment | Height
150 mm / 5.9055 in
100 mm / 3.937 in
110 mm / 4.3307 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-45° ~ 45°
-30° ~ 30°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
Yes
No
No
Colors
Black and Silver
Black, Silver
Black, Silver
Speakers
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
91.39% screen-to-body ratio
90.06% screen-to-body ratio
90.67% screen-to-body ratio
Size | Depth
2.34 in / 59.38 mm w/o stand, 7.48 in / 190.1 mm w/ stand
2.12 in / 53.8 mm w/o stand, 6.29 in / 159.7 mm w/ stand
2.13 in / 54 mm w/o stand, 6.88 in / 174.7 mm w/ stand
Size | Height
14.15 in / 359.37 mm w/o stand, 15.12 in / 384.15 mm w/ stand
12.7 in / 322.6 mm w/o stand, 13.65 in / 346.8 mm w/ stand
14.31 in / 363.6 mm w/o stand, 15.71 in / 399 mm w/ stand
Size | Width
24.01 in / 609.9 mm
21.17 in / 537.8 mm
24.01 in / 609.9 mm
Weight
5.04 kg / 11 lbs w/o stand , 7.24 kg / 16 lbs w/ stand
3.2 kg / 7 lbs w/o stand , 4.8 kg / 11 lbs w/ stand
4.3 kg / 9 lbs w/o stand , 6 kg / 13 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
300 nits
250 nits
300 nits
Contrast Ratio
1000:1 (static)
1000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits, 16777216 colors
8 bits, 16777216 colors
Display Diagonal
27" (26.96 in / 684.7 mm)
24" (23.8 in / 604.478 mm)
27" (27 in / 685.891 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
99% sRGB
72% NTSC
72% NTSC
Pixel Density
81 ppi
92 ppi
81 ppi
Pixel Pitch
0.311 mm
0.275 mm
0.311 mm
Refresh Rate
60 Hz
48 Hz ~ 75 Hz
48 Hz ~ 75 Hz
Resolution
FHD (1920x1080)
FHD (1920x1080)
FHD (1920x1080)
Response Time
5 ms (min) / 8 ms (avg)
4 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

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
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
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
Flicker-free technology, Low Blue Light, 3-sided bezeless design

Performance

Power Consumption
85 W (max) / 13.2 W (eco) / 0.3 W (sleep) / 0.2 W (off)
18 W (average) / 23 W (max) / 11.04 W (eco) / 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
HDMI cable
Debut
2022
2020
2020
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