W kompakcie Olka GO jak w micro43:

http://dpreview.com/reviews/OlympusXZ1/page8.asp

"Depth-of-field and background blur
The large aperture diameter and long equivalent focal length mean that the XZ-1 can offer at least as much control over depth-of-field as an APSC or Micro Four Thirds camera when using their respective kit lenses. The image quality isn't quite a match but the XZ-1 offers similar levels of creative control in a much smaller package."