Action cameras are the more compact versions of regular digital cameras. Although they are quite appealing, they are ideal for vloggers, moviemakers, extreme sports lovers, surfers, divers, & other adventure seekers. Pros Compact & Lightweight Easy to store Easy to use Most come as waterproof HD quality You can take pictures and videos You can extend the memory by using an SD card with a bigger storage space Cons Lenses & screens are prone to scratches Models with the best features can be pricey