When it comes to 4x6 vs 5x7 photo prints for an album, compatibility hinge on the type of pocket or mounting of the album. According to Visuals Clipping, many standard albums are cut to fit a 4x6 photo, and a 5x7 photo might not fit in a 4x6 area. Several albums have space for customizable mounting or bigger holes that can accept various formats. It is important to read the stated size of the album prior to printing to prevent fit issues and make no adjustments to it.