Sony Alpha A7C  + 28-60mm lens (ILCE-7C): 424g and best sensor (small lenses)				but expensive 2100$ with 28-60mm lens					electronic view finder, 5-axis stabilization, noise reduction, dust protection
Alpha A6400 + 18-135mm Power Lens (ILCE-6400M): 400g (but lenses are large)				still expensive 1300$							electronic view finder, stabilization on lens only, dust protection
Alpha A6100 + 16-50mm lens: 400g, 									850									electronic view finder (with lookout), no dust protection
Alpha A6000 + 16-50mm lens: 340g,									650									electronic view finder (with lookout), no dust protection, minus wifi/bt & other fancy things

Comparisons: https://mirrorlesscomparison.com/best/full-frame-mirrorless-cameras/