First, we have seen the life comparison by the DPR:-
Next, below are the factual data as it is summarised:-
|Model||Width (mm)||Height (mm)||Depth (mm)||Weight Without Battery (g)||Weight With Battery (g)|
To further visualise the dimension and size differences amongst K-5, K-r and K-x, the following quick pages can be followed:-
K-5 Vs K-r | K-5 Vs K-x | K-r Vs K-x
Well, after all, I just wonder, with the deletion of penta-prism or at least penta-mirror, the mirror and the finder, why the minimisation achievement is so less and minimal? >:-o
Update (2-3): Now the camerasize.com has updated and included the K-01 camera body, here it goes, e.g., against the size of a NEX-5N:-
Can Pentax DSLRs be Made Thinner?
Virtually Compare the Sizes of Different Cameras
K-01 Poll 2/2: How Do You Think about the Practicality of the K-01?