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Compare Dell G2422HS vs Dell S2721HN vs Dell S2421H

Connectivity

Ports
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.2
2x HDMI 1.4, 1x 3.5 mm Audio Out
2x HDMI 1.4, 1x 3.5 mm Audio Out

Construction

Adjustment | Height
100 mm / 3.937 in
N/A
N/A
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
N/A
N/A
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
No
No
No
Colors
Black
Black, Silver
Silver
Speakers
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
90.33% screen-to-body ratio
90.67% screen-to-body ratio
90.06% screen-to-body ratio
Size | Depth
1.96 in / 49.69 mm w/o stand, 8.72 in / 221.61 mm w/ stand
2.13 in / 54 mm w/o stand, 7.35 in / 186.8 mm w/ stand
2.12 in / 53.8 mm w/o stand, 6.02 in / 152.8 mm w/ stand
Size | Height
12.66 in / 321.63 mm w/o stand, 13.84 in / 351.63 mm w/ stand
14.31 in / 363.6 mm w/o stand, 17.85 in / 453.3 mm w/ stand
12.7 in / 322.6 mm w/o stand, 16.25 in / 412.8 mm w/ stand
Size | Width
21.17 in / 537.8 mm
24.01 in / 609.9 mm
21.17 in / 537.8 mm
Weight
3.5 kg / 8 lbs w/o stand , 5.28 kg / 12 lbs w/ stand
4.3 kg / 9 lbs w/o stand , 5.2 kg / 11 lbs w/ stand
3.4 kg / 7 lbs w/o stand , 4.2 kg / 9 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
350 nits
300 nits
250 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
24" (23.81 in / 604.698 mm)
27" (27 in / 685.891 mm)
24" (23.8 in / 604.478 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
92 ppi
81 ppi
92 ppi
Pixel Pitch
0.275 mm
0.311 mm
0.275 mm
Refresh Rate
48 Hz ~ 165 Hz
48 Hz ~ 75 Hz
48 Hz ~ 75 Hz
Resolution
FHD (1920x1080)
FHD (1920x1080)
FHD (1920x1080)
Response Time
1 ms (min) / 5 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
TUV Rheinland Flicker-free Certified (Hardware Solution), TUV Rheinland Low Blue Light Certified (Hardware Solution)
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
NVIDIA G-SYNC, AMD FreeSync Premium
AMD FreeSync
AMD FreeSync
Video
Dell Display Manager, Flicker-free technology, Low Blue Light, ComfortView
Flicker-free technology, Low Blue Light, 3-sided bezeless design
Flicker-free technology, Low Blue Light, 3-sided bezeless design

Performance

Power Consumption
15.64 W (average) / 40 W (max) / 14.6 W (eco) / 0.2 W (sleep) / 0.2 W (off)
19 W (average) / 29 W (max) / 13.82 W (eco) / 0.3 W (sleep) / 0.3 W (off)
20 W (average) / 30 W (max) / 11.81 W (eco) / 0.3 W (sleep) / 0.3 W (off)

Production

Accessory
DisplayPort cable, HDMI cable
HDMI cable
HDMI cable
Debut
2022
2020
2020

Reviews

Neofiliac score
30%
41%
33%
Pros
  • Stand with tilt and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • High 90.33 % screen-to-body ratio
  • High 1000:1 contrast ratio
  • High 90.67 % screen-to-body ratio
  • High 1000:1 contrast ratio
  • High 90.06 % screen-to-body ratio
  • Build-in speakers included
Cons
  • No publicized HDR support
  • 8-bit display panel
  • No publicized HDR support
  • Only tilt adjustment
  • 8-bit display panel
  • No publicized HDR support
  • Only tilt adjustment
  • 8-bit display panel
  • Display panel not very bright

Price

Offers (incl. referral links)
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