Typically, a 6 x 8 or an 8 x 10-inch frame would be appropriate for an image 4 x 6 inches in size. To help you, below is a general guide. While we have a variety of photo frames to choose from, they are all sized to fit the print inside. Everything you have to do now provides us with the print's dimensions, and we'll keep in mind that the frame is a great match.