Best price for Asus VS207DF 19.5in is P4,450 inclusive of VAT. This is presently the cheapest offer found from comparing prices from 4 shops in Philippines.
Screen
Screen size
20, 20 in
Response time
Response time is measured in milli-seconds (ms) and represents the time it takes for one pixel to go from active (black) to inactive (white) and back again. Needed to adapt to the constantly changing image on the screen. The lower, the better.