I took close look at both. 5R is smaller and build quality is not as good as
NEX-6. I feel NEX-6 size is more balanced with its lens. 5R is just too
small, it's not balanced with its lens, especially with 18-55mm lens. The
body height of 5R is even shorter than the diameter of the lens.
However, there is one important thing that I like on 5R. Its LCD display can
be turned 180 degree, which can be used to do self photo. I don't remember
nex-6 can do this.