Doug Jewell wrote:

Agree that the Olympus looks better in the first shot - but the
difference could be the lens, or could be differences in the level of
sharpening.
Now go to the drop down list and choose "Barbie, detail without flash".
The Nikon is at ISO 3200, the Olympus is only at ISO 800. Despite the
ISO on the Nikon being 4x the Olympus, they are about the same as far as
noise. The Nikon colouring looks better too.

Yea, but I don't shoot at high ISO so for my money the E510 is better.