One of the biggest improvements DSLR cameras have made in the past decade involves the ability to record high-end video. With a large image sensor and a fast processor, you can shoot good movie-quality videos using a Canon DSLR. At minimum, you will be able to shoot full HD resolution video. Some Canon DSLRs even offer 4K recording resolution.Many Canon DSLRs have a microphone connection port that allows you to record high-quality audio, too.