This is the Panasonic Lumix DMC-G3:
It has an articulating rear LCD preview screen.
Download the Panasonic G3 Manual.
Sample Photos
Focus-Numerique.com has full-sized, full-resolution Panasonic G3 test JPG photos converted from RAW files (see also Google’s English translation), shot at the entire ISO range. You can download both JPEG and RAW files to compare image quality at low and high ISO values. For comparison purposes, photos of the same scene were also taken with the Nikon V1, Nikon P7100, Olympus E-P3 and Sony NEX-5N.
Resources
Official Panasonic Lumix DMC-G3 page at Panasonic Global.
Related
Panasonic cameras – Main page