Ils comparent le Canon EOS 400D , Nikon D40x, Olympus E500, Sony A100, Pentax K100D super.
http://www.ephotozine.com/article/Canon-EOS-400D---compared-against-rivals
Le grand vainqueur étant le Pentax K100D super.
conclusion : Like a politician being questioned in a scandal, the Canon EOS 400D gave a standard response throughout. It was OK in every field, but didn't stand out. The Nikon D40x gave good results in controlled lighting and even the Portrait image had good colour, but had a tendency to get pipped at the post every time. The Sony A100, whilst a good early attempt by Sony into the world of the Digital SLR, simply cannot match to the companies who have been doing this sort of thing longer. Even with the might and experience of Minolta behind them.
The Olympus E-500 should have won hands down as being an older camera is higher specification, but still lost out to the overall winner which is the Pentax K100D Super. The Pentax has proven its worth in all categories with a good build, easy to use functions and sterling performance in the three photographic tests. I still maintain my stance on the batteries argument, but that is personal choice and as mentioned previously, Lithium batteries are available and can be bought separately. The Pentax K100D Super is also the cheapest of the five cameras coming in at under £379 which is good value and only has 6Mp, so it just goes to show that maybe size isn't everything.