If you're after a small, interchangeable-lens camera to carry around day-to-day and take on your travels, the A7C R is a compelling, albeit pricey choice. Identical in every way to the A7C II save for its higher-resolution 61MP sensor, the A7C R can handle almost any photography scenario with ease, while its video spec is very respectable. Having those extra pixels to play with will appeal to landscape photographers, and gives you plenty of scope to crop into pictures, adding versatility to your lens of choice. Such a small form-factor compromises handling when compared to an SLR-style mirrorless camera like the A7R V; there's no AF joystick, while the viewfinder is small and fiddly. However, as a travel camera, the A7C R might well be the most capable snapper available.
Best current Sony Alpha sensor in a compact body; Fantastic subject-tracking autofocus performance; Decent battery life
Much pricier than the A7C II; Awkward viewfinder; Not designed for use with large lenses