Comparison between Dell S2421HGF vs AOC G2490VXA

General Info
Model Number	Dell S2421HGF	AOC G2490VXA

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2020
Brand	Dell	AOC
Model Number	S2421HGF	G2490VXA
Alias	S2421HGFB
Display
Screen Size Class	24" (inches)	24" (inches)
Diagonal Size	23.78 in 60.4 cm 604 mm 1.98 ft	23.81 in 60.5 cm 604.7 mm 1.98 ft
Screen Width	20.74 in 52.7 cm 526.85 mm 1.73 ft	20.75 in 52.7 cm 527.04 mm 1.73 ft
Screen Height	11.67 in 29.6 cm 296.35 mm 0.97 ft	11.67 in 29.6 cm 296.46 mm 0.97 ft
Display Type	TN	VA
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	1920 x 1080
Screen Pixel Pitch	0.275 mm	0.275 mm
Screen Pixel Density	92 ppi	92 ppi
Screen-to-Body Ratio	90.27 %	89.39 %
Backlight Source	W-LED	W-LED
DCI P3		87%
sRGB		126 %
NTSC 1953		96 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	3500 : 1
Dynamic Screen Contrast		80000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Display Minimum Response Time	1 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D		No
Size, weight, color
Case Depth	2.58 in 6.6 cm 65.6 mm 0.22 ft	1.85 in 4.7 cm 47 mm 0.15 ft
Case Weight	3.4 kg 7 lbs	2.88 kg 6 lbs
Case Width with Stand	21.17 in 53.8 cm 537.8 mm 1.76 ft	21.31 in 54.1 cm 541.2 mm 1.78 ft
Case Height with Stand	13.84 in 35.2 cm 351.6 mm 1.15 ft	16.18 in 41.1 cm 411.01 mm 1.35 ft
Case Depth with Stand	7.46 in 18.9 cm 189.4 mm 0.62 ft	7.86 in 20 cm 199.69 mm 0.66 ft
Case Weight with Stand		3.55 kg 8 lbs
Case Color		Black and Red
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2
Audio
Audio Speakers		2 x 2W
Features
Cool Features	Low Blue Light AMD FreeSync Premium Flicker-free technology	Black Level Equalizer DDC2B/CI HDR Mode Motion Blur Reduction technology Low Blue Light Flicker-free technology Adaptive-Sync AMD FreeSync Premium
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	21.17 in 53.8 cm 537.8 mm 1.76 ft	21.31 in 54.1 cm 541.2 mm 1.78 ft
Case Height	12.66 in 32.2 cm 321.6 mm 1.06 ft	12.71 in 32.3 cm 322.96 mm 1.06 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 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	48 Hz - 144 Hz
Horizontal Digital Frequency		30 kHz - 160 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	DisplayPort cable HDMI cable
Certificates and Standards
Licenses	ENERGY STAR EPEAT RoHS TCO Certified Display	CE EAC ISO 9241-307 class I REACH RoHS
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 % - 85 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-25 °C - 55 °C -13 °F - 131 °F
Internal Storage Humidity	5 % - 90 %	5 % - 93 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell S2421HGF

AOC G2490VXA