I am not comparing every parameter of the official published specs, but am doing a concise summary and comparison on what are really different, official or not, and for those more important things that are obvious or not! :-D K-30 K-5 K-01 Body MaterialPlasticMetal Alloy CoverAluminium CoverColoursThree (Nine in Japan, two different finishing, glossy or matte)Two (Black and Silver)Three
