Comparison between Dell S2422HG vs Dell S2721D

General Info
Model Number	Dell S2422HG	Dell S2721D

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2020
Brand	Dell	Dell
Model Number	S2422HG	S2721D
Display
Screen Size Class	24" (inches)	27" (inches)
Diagonal Size	23.6 in 59.9 cm 599.4 mm 1.97 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	20.53 in 52.1 cm 521.395 mm 1.71 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	11.55 in 29.3 cm 293.285 mm 0.96 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Curvature	1500
Display Type	VA	IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits
Frame Rate Control	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	2560 x 1440
Screen Pixel Pitch	0.272 mm	0.233 mm
Screen Pixel Density	93 ppi	109 ppi
Screen-to-Body Ratio	88.87 %	89.83 %
Backlight Source	W-LED	W-LED
DCI P3	90%
sRGB	99 %	99 %
Screen Brightness	350 cd/m²	320 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		10 ms
Display Minimum Response Time	4 ms	4 ms
Display Average Response Time		8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D		No
Size, weight, color
Case Depth	3.5 in 8.9 cm 88.9 mm 0.29 ft	2.18 in 5.5 cm 55.4 mm 0.18 ft
Case Weight	3.36 kg 7 lbs	4.4 kg 10 lbs
Case Width with Stand	21 in 53.3 cm 533.4 mm 1.75 ft	24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height with Stand	13.8 in 35.1 cm 350.52 mm 1.15 ft	17.85 in 45.3 cm 453.4 mm 1.49 ft
Case Depth with Stand	7.5 in 19.1 cm 190.5 mm 0.63 ft	7.35 in 18.7 cm 186.8 mm 0.61 ft
Case Weight with Stand		5.4 kg 12 lbs
Case Color		Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2	1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2
Audio
Audio Speakers		2 x 3W
Features
Cool Features	AMD FreeSync Premium Dell Display Manager Low Blue Light Flicker-free technology 3-side bezelless design Adaptive-Sync technology	Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	21 in 53.3 cm 533.4 mm 1.75 ft	24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height	12.7 in 32.3 cm 322.58 mm 1.06 ft	14.35 in 36.5 cm 364.6 mm 1.2 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 165 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 187 kHz	30 kHz - 115 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable	HDMI cable
Certificates and Standards
Licenses		ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %	5 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell S2422HG

Dell S2721D