Here is an earlier Chinese article in which head-to-head comparisons of the twin-born DSLRs, the Samsung GX-20 and the Pentax K20D, were made:-Part 1: Comparisons on designs and specs, appearances, general operations and features (including the different menu designs), some timing figures and SR (Shake Reduction) tests, the similarities and differences:-http://tech.163.com/digi/08/0429/01/
