As the technology is constantly developing, people are eager for better video quality. However, some commonly seen problems have arisen. Why it takes so long to upload to social media sites? Why ...

You can properly compress video on your iPhone using a third-party app to free up storage space or transfer a video file to other devices.

We'd prefer HDR 4K and 8K videos for the extremely realistic visual experience. But without exception, many of us are deterred away by the large file size. This is not only a big challenge for our ...