If you decide to order photo prints online, then the system will provide the best parameters for you to have a high quality image.
If you choose the format of your choice, instead of the one recommended by the system, then as a rule that online service isn’t responsible for low-quality results.
You may ask:
What’s the point of prints when we live in the digital age?
Some people believe that a photo comes to life when printed, framed and hanged on the wall for everyone to see 🙂
Moreover, because we live in the digital age actual print photos are some sort of a unique phenomenon.
(Maybe that’s why instant photos are pretty popular these days.)
What is the Difference Between PPI and DPI? Which Should I Use?
PPI and DPI are fundamentally different things. One of these designations is meant for digital photos, whereas the other refers to the printed version. PPI stands for pixels per inch, and it describes how many pixels a screen can display and the density of those pixels on a digital image.
Simply put, the higher the PPI is, the better the image’s final resolution. PPI is something you should use whenever you are working with digital images, and the higher the PPI, the better. However, exporting pictures with a high PPI will make the image file size much larger, which can be problematic for some people.
On the other hand, DPI stands for dots per inch, and this is the resolution on a physical and printed image. Printers work by putting together thousands of tiny dots on paper to form an image. The higher the DPI on paper is, the better the image resolution.
You will use DPI when you want to print a picture or an image. Always use PPI whenever your photos are digital, and always use DPI when your photographs are print. DPI and PPI – technically describing an image’s resolution – cannot be closely compared because one is for print and the other for digital purposes.
What is the Best Resolution for Printing?
The best resolution to use is 300 PPI if we talk about the digital image file before printing. If you use anything lower than 300 pixels per inch, the image may be blurry. Keep in mind that anything over 300 PPI will be hard to see by the naked human eye.
Realistically, the human eye cannot see a difference between 300 and 500 PPI. If we are talking about printed images and DPI or dots per inch, you will also want to stick to around 300, as this is the standard.
On paper, something like 600 DPI will probably produce better results. However, this is not quite as important for printed images, as 150 DPI is acceptable in many cases. For a long time, the minimum resolution accepted for print was 72 DPI, although this is admittedly relatively low.
File size and other such problems notwithstanding, of course, for the crispest and clearest images, the higher the resolution, whether DPI or PPI, the better the image will look.
Why is Size Important when Printing?
The size of the image itself also plays a role in the final clarity and quality. If you have a small image and expand it or blow it up, you will lose quality.
Therefore, if you want to blow up an image, it needs to have a very good resolution to begin with, or else it will end up being a blurry mess when you go to make it bigger.
Moreover, if the image is very small, it needs to be much clearer with a higher DPI or PPI rate to make out fine details. If a picture does not have a high DPI or PPI, and it’s very small, seeing those fine details will be nearly impossible.
On a related note, the image’s size and its file size are essential. If the image file size is very small, it probably means that the resolution is very low. 4K images are much larger than FHD images, larger than HD, larger than 720P images.
If you have a very high-resolution image to export, such as to work on a program like Photoshop, you may need to compress the file.
Moreover, programs like Photoshop may have trouble dealing with very high-resolution images or at least be a bit slow.
Be aware that if you need to compress a file to make it smaller and more manageable, you may suffer a loss of quality. This is what happens on Instagram, for instance. They often compress images when the file size and/or resolution is too high, resulting in a loss of quality.
Resolution and Print Photos: Final Thoughts
A lot of people (and especially companies) will argue that you’ll need more and more MP if you want your images to look great.
Founder & content creator at Digital World Beauty. My main objective here is to create a valuable resource for photography enthusiasts with honest tech reviews, course recommendations, and how-to tutorials.