ASUS VK221D computer monitor vs ASUS VK221S computer monitor

Comparison of VK221D, VK221S

29 specifications	A ASUS VK221D computer monitor Model VK221D View product	B ASUS VK221S computer monitor Model VK221S View product
Multimediaidentical
RMS rated powerKnown for one	—Unknown — not stated by the source	2 W
Ports & interfacesidentical
VGA (D-Sub) ports quantityKnown for one	—Unknown — not stated by the source	1
PC Audio inKnown for one	—Unknown — not stated by the source	Yes
DVI-D ports quantityKnown for one	1	—Unknown — not stated by the source

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.