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引用于 visualsclipping 在 13 10月 2026, 8:51 上午When comparing 4x6 vs 5x7 printing, keep in mind that more pixels might be needed to keep the image as sharp as it is in the larger format. A 4x6 will require about 1200 × 1800 pixels; a 5x7 will require about 1500 × 2100 pixels. Visuals Clipping explains that this is because if the original file is sufficiently detailed, it will help prevent softness when printing larger. It is also a good idea to look at the aspect ratio, as some photos may require cropping to the required size.
When comparing 4x6 vs 5x7 printing, keep in mind that more pixels might be needed to keep the image as sharp as it is in the larger format. A 4x6 will require about 1200 × 1800 pixels; a 5x7 will require about 1500 × 2100 pixels. Visuals Clipping explains that this is because if the original file is sufficiently detailed, it will help prevent softness when printing larger. It is also a good idea to look at the aspect ratio, as some photos may require cropping to the required size.