30-pin and 60-pin Apple mobile phone shooting.

There are some differences in photographic effects.

The smoothness of the video is different, the pixel size of the picture is different, and the video file size is different.

Smoothness of video: The more frames each video jumps per second, the smoother and clearer the actions displayed in the video. Generally speaking, the minimum number of frames to avoid unsmooth motion is 30FPS, so a 60FPS display is smoother than a 30FPS display.

The pixel size of the picture is different: when the resolution of the picture is 1024×768, the refresh rate of the picture should reach 24 frames per second, so the number of pixels to be processed by the graphics card in one second will reach "1024× 768× 24 =18874368". If the picture refresh rate is required to reach 60 frames per second, the data volume suddenly increases to "1024× 768× 60 = 47185920".

The video file size is different: the larger the FPS, the higher the pixels, which means the larger the file needs to be stored. Therefore, when choosing FPS, you should choose according to your own needs, not just the higher the FPS.