The Panasonic GX850 represents the merging of its 'beauty-oriented' GF-series and its ultra-small GM-series. Like the GM5 it replaces, it's just barely coat pocketable with its collapsible 12-32mm F3.5-5.6 kit lens attached. Small as it is, it's mighty enough to offer a 16MP Four Thirds sensor capable of 4K/30p video capture and Panasonic's array of 4K-based stills modes. See our Panasonic Lumix GX850 sample gallery