Action camera with slow-mo mode

Slow motion video

— in general, such shooting is called "high-speed" because it is carried out at an increased frame rate (more than 60 fps). As a result, when playing at normal speed (60 fps and below), the video looks slow. Such slowing down can be used just for fun, as an artistic feature, and even for scientific purposes — to capture movement that is too fast for human perception. Anyway, the higher the slow-mo frame rate, the more you can slow down the video and the more advanced the camera is in this regard. On the other hand, the higher the frame rate, the more performant the camera should be; and this, in turn, affects the price of the device, sometimes quite noticeably.

Also note that slow-mo shooting can only be available at certain resolutions, which are not always the maximum; it can be directly specified in the specs of the action camera.