Originally posted by MJSfoto1956 I think it fair to say that the D7200 is a step below the K-3 in that it "only" offers 6fps, has a plastic/magnesium body, and no focus peaking (as well as lacking those Pentax-only unique features like pixel-shift, SR in body, and GPS/Astrotracer). Costs a bit more too.
Michael
I think an argument could be made either way here as the D7200 has a superior flash system available, flash sync at 1/250" vs. 1/180", 51 vs. 27 AF points, about 20% more pixels in the rear screen, a ton of self-timer options, etc. A couple of plus points for the K3II is a USB 3 port vs. USB 2 and that it is cold rated down to -10C vs. the D7200 at 0C.
I don't see one as being significantly better than the other. The main differences is that the K3II is $300 cheaper with SR. The D7200 excels with multiple flash setups and AF speed. I love Pentax jpegs, but prefer Nikon RAW. The Sony sensors are virtually the same, so it's mainly the processor that is creating differences. Now if you want to talk about a step down, then I'd say the Canon flagship APS-C 7D II. The 7DII is $700 more than the K3II, 20MP vs. 24MP, 3" rear screen vs. 3.2", much lower ISO performance in low light, but is the AF champ of the three.
In terms of the size comparison, the D500 is really for the D300s users upgrading. Size and ergonomics does matter and I think that's why many of us are less than objective when it comes to the feel, the sound, the weight, and the shape of our cameras.