ASUS VK191D computer monitor vs ASUS VK191S computer monitor

Comparison of VK191D, VK191S

29 specifications	A ASUS VK191D computer monitor Model VK191D View product	B ASUS VK191S computer monitor Model VK191S View product
Displayidentical
Display diagonal	48.3 cm (19")	48.3 cm (19")
Display resolution	1440 x 900 pixels	1440 x 900 pixels
Touchscreen	No	No
Display brightness (typical)	300 cd/m²	300 cd/m²
Response time	5 ms	5 ms
Contrast ratio (typical)	4000:1	4000:1
Viewing angle, horizontal	160°	160°
Viewing angle, vertical	160°	160°
Pixel pitch	0.285 x 0.285 mm	0.285 x 0.285 mm
Horizontal scan range	31 - 80 kHz	31 - 80 kHz
Vertical scan range	56 - 75 Hz	56 - 75 Hz
Multimediaidentical
Built-in speaker(s)Known for one	No	—Unknown — not stated by the source
RMS rated powerKnown for one	—Unknown — not stated by the source	2 W
Designidentical
Product colour	Black	Black
Ports & interfacesidentical
VGA (D-Sub) ports quantity	1	1
PC Audio in	Yes	Yes
Ergonomicsidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
LED indicators	Stand-by	Stand-by
Poweridentical
Power consumption (typical)	48 W	48 W
Power consumption (standby)	2 W	2 W
Weight & dimensionsidentical
Width (with stand)	442 mm	442 mm
Depth (with stand)	210 mm	210 mm
Height (with stand)	384 mm	384 mm
Weight (with stand)	3.6 kg	3.6 kg
Packaging dataidentical
Package dimensions (WxDxH)	500 x 160 x 418 mm	500 x 160 x 418 mm
Package weight	6 kg	6 kg
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Other featuresidentical
Certification	UL/cUL, CB, FCC, CCC, BSMI, Gost-R, C-Tick, VCCI, PSB, J-MOSS, WEEE, WHQL	UL/cUL, CB, FCC, CCC, BSMI, Gost-R, C-Tick, VCCI, PSB, J-MOSS, WEEE, WHQL

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.