Body Design and Connectivity. Despite all of its performance-oriented attributes, the E-M5 Mark III manages to retain a sleek design, which is also weather-sealed for use in trying weather conditions.
This is the latest version of the Olympus OMD EM5. It was easy for me to use right out of the box because I have the previous version. I like the 20 MP and sensor. I just need to get used to the new button arrangement. Love the dedicated ISO button.