The Olympus OM-D E-M10 Mark IV isn’t much bigger than some compact cameras with much smaller sensors yet it’s much more versatile, has a great collection of features and produces better image quality.
Very compact, yet versatile camera, Tilting screen can face forwards for selfies and vlogging, Live Composite and Live Bulb mode make long exposure photography easy
Sub-APS-C format sensor, No weatherproofing