Which format takes up more space in a frame, 4x6 vs 5x7 photo?

When looking at 4x6 vs 5x7 photo formats, it's easy to see that the 5x7 print will need more space. This can make it more obvious when displayed individually, and a 4x6 print can fit in smaller frames and in smaller spaces, according to Visuals Clipping. Keep in mind that the frame that surrounds the picture may be bigger than the picture itself, especially if it is bordered or matted. Knowing the available space may help prevent fitting problems when selecting the format.