Comparison between Asus VS228H-P vs Dell S2721D

General Info
Model Number	Asus VS228H-P	Dell S2721D

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2012	2020
Brand	Asus	Dell
Model Number	VS228H-P	S2721D
Display
Screen Size Class	22" (inches)	27" (inches)
Diagonal Size	21.5 in 54.6 cm 546.1 mm 1.79 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	18.77 in 47.7 cm 476.64 mm 1.56 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	10.56 in 26.8 cm 268.11 mm 0.88 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	AU Optronics Innolux
Display Type	TN	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	0.248 mm	0.233 mm
Screen Pixel Density	102 ppi	109 ppi
Screen-to-Body Ratio		89.83 %
Backlight Source	W-LED	W-LED
sRGB		99 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	320 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	50000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Screen Input Lag		10 ms
Display Minimum Response Time	5 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		2.18 in 5.5 cm 55.4 mm 0.18 ft
Case Weight		4.4 kg 10 lbs
Case Width with Stand	20.24 in 51.4 cm 514.1 mm 1.69 ft	24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height with Stand	15.18 in 38.6 cm 385.5 mm 1.26 ft	17.85 in 45.3 cm 453.4 mm 1.49 ft
Case Depth with Stand	7.87 in 20 cm 200 mm 0.66 ft	7.35 in 18.7 cm 186.8 mm 0.61 ft
Case Weight with Stand	3.1 kg 7 lbs	5.4 kg 12 lbs
Case Color	Black	Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x D-sub 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DVI-D Dual Link	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	HDCP (High-bandwidth Digital Content Protection) SPLENDID Video Intelligence Technology	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
Ergonomics
Case Width		24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height		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	No	No
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	25 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	55 Hz - 75 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 80 kHz	30 kHz - 115 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	D-sub cable DVI-D cable	HDMI cable
Certificates and Standards
Licenses	BSMI CB CCC CE C-Tick CU ENERGY STAR 5.0 Epeat Gold ErP FCC Class B RoHS UL/cUL VCCI WEEE WHQL (Windows 8; Windows 7)	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 - 50 °C 32 °F - 122 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature	20 °C - 60 °C 68 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Asus VS228H-P

Dell S2721D