This video froum the russian site Kroupski shows the 4K performance of the new E-M10III vs the E-M5II.
There is also a new German test at D-pixx.de.
Preorders:
Silver or Black E-M10III at GetOlympus, BHphoto, Adorama and Amazon. In Eu at WexUK and ParkUK.
E-M10III with kit lens at GetOlympus, BHphoto, Adorama and Amazon.
Special E-M10III superkit at Amazon and Adorama.
CS-51B Body Jacket for the E-M10III at BHphoto.