Camera makers made the transition from film to digital pretty well, but they got rolled when smartphones appeared. Rightly so, too: of course you'd go with feature-laden networked device that fits into your pocket, and which nowadays has rather good picture quality rather than being just a camera.
For my work, the iPhone 6s Plus is good enough for most snapping tasks, and it can shoot decent 1080p and 4K video too. Smartphones are handicapped by small-sized camera sensors and tiny fixed focal length lenses, but this can be worked around with clever tech, like Huawei's recently introduced dual-lens system on its new P9 phone, developed with legendary German camera company Leica.
This is kind of annoying for owners of digital single-lens reflex cameras like yours truly. Years ago, I started using Canon DSLRs and have ended up buying lenses for them. Even the almost ten-year old Canon I have produces, to my eye, better image quality than any smartphone.
That's provided I set the gear up right, which can be difficult and time-consuming. Get it wrong, and you miss the shot. I rarely use my Canon EOS 7D these days for that reason, and it's also heavy and doesn't have a wireless connection to transfer images.
With that in mind, I was wondering what I'd think of the new Canon EOS 80D. This is a prosumer model, and not as robust and fast as the also new 7D Mark II which is built for pro photographers to chuck around.