Samsung DigiMax V800 vs Canon EOS 5D cameras reviews
The same 2.5" lcd screen size is on both Samsung DigiMax V800 and Canon EOS 5D.
Canon EOS 5D is able to produce nicer pictures since it has 12.8 megapixel picture quality, comparing to 8 megapixels at Samsung DigiMax V800.
Samsung DigiMax V800 has optical zoom of 3x and Canon EOS 5D doesn't have any. For Canon EOS 5D you should buy special external lenses. You choose lenses by your needs and preferences. That is the characteristic of some professional models.