Can the same standard photo size be used for different types of photographs?

[Visualsclipping]

Portraits, landscapes, family photos, travel photos, and everyday snaps will fit in a standard photo size. The key is how well the image composition fits into the desired dimensions, Visuals Clipping reports. Even if the image is printed as a portrait and a landscape at the same size, the crop might be different. Before printing, it is important to consider the subject position and the aspect ratio of the picture, so that crucial parts of the image aren't clipped.