per wrote:
Here are other comparisons between those:
http://www.dpreview.com/reviews/canons2is/page8.asp
http://www.dpreview.com/reviews/canons2is/page9.asp

Yes, and the ISO 400 shots show how the noise reduction algorithms differ
between the two cameras, with the Panasonic retaining sharpness, while
perhaps the Canon has lower noise! Plenty to choose from.....

David