Sports or action cameras have a specific set of purposes that gives them a specific place and category in the photography world. Though most phone cameras now can exceed the photo and video quality of action cams, the latter offers much more convenience in specific situations. Due to their sizes, they can be easily attached
Disposable cameras are truly the cheapest choice you have to experience the world of photography. However, they are not proven to be cost-effective in the long term. This is where digital cameras come into action. Though they are not as cheap as disposable models, you can rely on them for a good number of years.