When exporting your video, what is the key difference between using a common codec like H.264 versus a newer one like H.265 regarding file size and quality?

When exporting video, a codec is a technology used to compress and decompress digital video data, reducing its file size for storage and transmission while aiming to preserve visual quality. The key difference between H.264 and H.265 lies in their compression efficiency, which directly impacts the relationship between file size and quality. H.264, also known as Advanced Video Coding (AVC), is a widely adopted and mature video compression standard. It achieves good compression by identifying and removing redundant information within video frames and between successive frames. When exporting wi....