Samsung S800 vs HP PhotoSmart R727 camera comparison
TFT screen size at HP PhotoSmart R727 is larger, 2.5" comparing to 2.4" at Samsung S800.
With its declared 8.1 maximum screen resolution Samsung S800 digital camera is able to produce finer pictures than HP PhotoSmart R727 which has 6.2Mpix picture quality.
Both of compared cameras have zoom (optical) 3x.