Comparison between Acer V227Q vs Dell S2421HS

General Info
Model Number	Acer V227Q	Dell S2421HS

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2020
Brand	Acer	Dell
Model Number	V227Q	S2421HS
Alias		S2421HSX
Display
Screen Size Class	22" (inches)	24" (inches)
Diagonal Size	21.5 in 54.6 cm 546.1 mm 1.79 ft	23.8 in 60.4 cm 604.478 mm 1.98 ft
Screen Width	18.74 in 47.6 cm 476.064 mm 1.56 ft	20.75 in 52.7 cm 527.04 mm 1.73 ft
Screen Height	10.54 in 26.8 cm 267.786 mm 0.88 ft	11.67 in 29.6 cm 296.46 mm 0.97 ft
Display Type	IPS	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	1920 x 1080
Screen Pixel Pitch	0.248 mm	0.275 mm
Screen Pixel Density	102 ppi	92 ppi
Screen-to-Body Ratio	88.19 %	90.06 %
Backlight Source	W-LED	W-LED
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
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	No
Size, weight, color
Case Depth	2.56 in 6.5 cm 65 mm 0.21 ft	2.12 in 5.4 cm 53.8 mm 0.18 ft
Case Weight	2.82 kg 6 lbs	3.2 kg 7 lbs
Case Width with Stand	19.29 in 49 cm 490 mm 1.61 ft	21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height with Stand	15.59 in 39.6 cm 396 mm 1.3 ft	13.65 in 34.7 cm 346.8 mm 1.14 ft
Case Depth with Stand	7.32 in 18.6 cm 186 mm 0.61 ft	6.29 in 16 cm 159.7 mm 0.52 ft
Case Weight with Stand	3.49 kg 8 lbs	4.8 kg 11 lbs
Case Color	Black	Black, Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x D-sub	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	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter	Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington S2421HS - silver S2421HSX - black
Ergonomics
Case Width	19.29 in 49 cm 490 mm 1.61 ft	21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height	11.61 in 29.5 cm 295 mm 0.97 ft	12.7 in 32.3 cm 322.6 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	No	Yes
Height Adjustment Range		100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 85 kHz	30 kHz - 83 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	D-sub cable	HDMI cable
Certificates and Standards
Licenses	ENERGY STAR 7.0 ErP TCO Certified Displays 7.0	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
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Acer V227Q

Dell S2421HS