Samsung DigiMax V800 vs Canon PowerShot A540 digital cameras comparison
On both models lcd screen size is 2.5".
With its stated 8 maximum screen resolution Samsung DigiMax V800 digital camera is able to produce finer pictures than Canon PowerShot A540 which has 6Mpix picture quality.
Optical zoom is better quality at Canon PowerShot A540 digital camera (4x). Samsung DigiMax V800 has optical zoom 3x.