UF-80I001-A, Samsung, 4" WXGA, Number of dots 800(W) X 480(H) -

UF-80I001-A, Samsung, 4" WXGA, Number of dots 800(W) X 480(H) - Pixels
Active area 86.4(W) X 51.84(H) - mm
Pixel pitch 0.108(W) X 0.108(H) - mm
Dots size 0.036(W) X RGB X 0.108(H) - mm
Glass Thickness 0.4(T) - mm
Surface Hardness for pol 2H,

Datasheet download link is below.

http://www.pointosale.co.uk/datasheets/UF80I001A.pdf