Nikon D800 vs Nikon D800E 36.3 megapixels vs 36.3 megapixels, but one’s better, and more expensive.
Nikon D700 vs Nikon D800– 12 megapixel full frame vamera vs a 36.3 megapixel full frame camera.
Not a real Digital SLR, but it sure looks and acts like one, the Olympus OM-D E-M5 gets a 2 month user review.
The Sony NEX-F3, an entry level mirrorless camera, with interchangeable lenses. Not a Digital SLR either, but it has the image quality to match, in a more compact package.