Are iPhone photos 300 DPI?

Even though you don’t consider yourself a photographer, your spectacular picture of the procession has caught the attention of someone, although unintentionally. And they asked for your picture to be printed in their publication. They did, however, want a 300-dpi version. What are your options? Do your iPhone pictures have a resolution of 300 dpi?

Unveiling iPhone Photo DPI Truths

Indeed, your iPhone is not capable of directly taking 300 DPI pictures; but, it is capable of taking photos with greater megapixels, which implies that you can print them at 300 DPI. For example, the iPhone 8 can take photos with more than 12,000 megapixels, or 4032 x 3024 resolution. Yes, you may print iPhone pictures at a resolution of 300 DPI using that number.

This article will talk about DPI, specifically the DPI of your iPhone pictures, and why 300 DPI is essential.

What is DPI?

Dots Per Inch (DPI) is an abbreviation related to the print quality and Resolution of photographs. Back then, most printers printed dots on every square inch of paper, which is why it was referred to as “dots per inch.”

Different types of DPIs

  • 72 DPI – The industry standard for online images. It lacks the understanding of the others on this list. Photographs or graphics with a 72 DPI resolution seem pixelated.
  • 102 DPI – This is the proper Resolution to utilize while giving a presentation in class. 
  • 300 DPI – Any digital picture that will be printed must have a DPI of at least 72. It’s the norm in the publishing business for magazines and other visual content.
  • 400 DPI or higher  This is the number to use if you want better-looking photos. Line art pictures are common in this context.

The truth about DPI

Is pixel density still an issue when it comes to printing or sharing photos?

There are a lot of myths around DPI, which may affect how you see and utilize it. DPI is often utilized in today’s world, although it’s frequently confused with PPI, or Pixels Per Inch. When individuals request that a picture be printed at 300 DPI, they are really referring to PPI.

Furthermore, when someone requests a 300 DPI (or PPI) picture, they should specify the Size of the photo print in their request. You can determine the PPI of your picture if you know how big the print will be. Having done so, you will be able to supply the picture with the proper PPI right away.


After you’ve learned that PPI stands for Personal Information Protection, you’re ready to learn about the distinctions between the two. When it came to publishing digital photographs, DPI (dots per inch) was the lingo of choice—considering that newer wireless printers like the Canon PIXMA MX330 and HP Envy 5055 create an illusion of a continuous tone by applying a mix of small, blended dots to our skin.

PPI is a more appropriate word, although some picture editing programs offer both DPI and PPI options. Use it while you’re editing digital photos.

For instance, if you want to print your iPhone photos using the Kodak instant photo printer, you’ll need to know the picture’s PPI. You’ll be able to tell how high the Resolution of the printed picture will be based on the paper’s Size if you know that information. The  KODAK instant photo printer uses 4×6″ photo paper. As a result, the PPI on your iPhone picture should be the same.

How to calculate your iPhone photo’s PPI?

How to calculate your iPhone photos PPI
  1. To begin, find out how many megapixels your picture has.
  2. Convert the megapixels to pixels, for example. You’ll receive a resolution of 4920 x 3264 pixels with this monitor.
  3. The next step is to determine the final print size of the photograph. Think about how much space it would take up.
  4. Divide the pixels by the print size to get the percent reduction in the amount of paper used.
  5. You’ll receive 492 PPI for the larger dimension. For the smaller Size, you’ll receive a pixel density of 362.4.
  6. Since it’s closer to the desired PPI, you’ll almost always receive the smaller PPI this way.
  7. That’s all there is to it. You may print a 16-megapixel iPhone picture at 362.4 dots per inch (PPI).

Where can we still use DPI? 

When printing, you may continue to use DPI.

Due to a lack of knowledge of DPI among customers, publishers, and employers, it is now only used in a few instances. As previously stated, they’re really talking about the image’s quality, Resolution, or pixels per inch (PPI). On the other hand, DPI comes in handy when trying to boost the Resolution of a bitmap picture.

In contrast to vector pictures composed of points and curves, a bitmap image is composed of pixels. When you zoom close on vector pictures, the details don’t seem pixelated as they do in bitmap ones. Even when seen at the original Size, they seem crystal clear.

You may use Paint to verify the DPI of a bitmap picture to make sure it prints clearly. Use a wireless printer like this one if your printer’s Resolution is at least 300 dots per inch (DPI). HP OfficeJet 3830 to get a copy printed off. Even if someone insists on having 300 DPI iPhone pictures, you can always alter them in Photoshop. 

How to change the DPI of your iPhone photo

Changing the DPI of your pictures simply takes a few seconds!

Use Photoshop.

  1. Open Photoshop on your PC to generate high-resolution iPhone pictures at 300 pixels per inch.
  2. Click File, Open, and choose the picture you wish to work on when you’re done.
  3. The next step is to choose Image, then Image Size.
  4. Uncheck the Resample box under Resolution.
  5. After that, choose between pixels or inches as your desired Resolution.

Use your Mac’s preview tool.

  1. Please make use of the Preview feature to see your picture before saving it.
  2. Select Tools, then Get Info from the menu that appears.
  3. Verify that the pixel density is more than 180.
  4. If it isn’t, go go to Tools and adjust the Size.

How about 300DPI Printers?

In addition to iPhone pictures, do you print anything else? If you’re pressed for time, go for printers that print at 300 dpi on 4×6″ picture paper. You’ll be able to find LabelRange Label Printer, an all-purpose desktop thermal printer for printing barcodes and invoices as well as labels and other graphics. Using the USB port connection, it can print 300 DPI documents without using any ink.

Improving the Resolution of your iPhone Photos

Slightly out-of-focus images give the impression that you’re sloppy and unprofessional. Even if you’re not a photographer, you need to pay attention to details like Resolution if you’re in the media business.

So, aside from increasing the pixel density, what other options are there for enhancing the image quality or Resolution on your iPhone? The techniques below can help you improve your smartphone photography skills immediately.

Tinker around your iPhone’s camera settings.

The settings for your back camera may be tweaked even in earlier versions of iOS, including iOS 9. Here’s how it’s accomplished.

  1. Start by going to the Settings menu.
  2. After that, choose Record Video from the Photos & Camera menu.
  3. When taking pictures, choose the Resolution you’d like by clicking on it three times.
  4. When recording, choose a lesser resolution if you have limited memory.
  5. Use the focus tool properly.

Learn how to use the focus tool.

It would be a mistake not to utilize the focus tool on your iPhone camera, especially with the improved portrait capabilities available in the newest iOS releases. The focus tool will assist you in capturing the fine details, which is particularly important when photographing close-ups. So, if you’re looking for a fast answer to improving the quality of your photographs, just experiment with the focus tool!

You may, on the other hand, purchase macro lenses for iPhones if you want to take better-quality macro photos. Apexel Professional Macro Lens, for example, is an iPhone lens that you can purchase. It’s a clip-on lens made of aluminum that we’d use to photograph minute live animals such as snails, butterflies, ants, and ladybugs.

Use the Smart HDR feature. 

Use the Smart HDR feature.

If you’re currently taking crisp, clear pictures, there’s no need to adjust your DPI. As a result, keep the Smart HDR function on your iPhone camera set to “On” at all times. You can obtain all the details every time you need to record a picture, whether you’re in a dimly lit room or an area that’s been overexposed.

Change your photos’ formats. 

The Resolution on your iPhone may be changed to 300 DPI to produce better-quality pictures. You may also alter the format in which your pictures are stored to enhance the quality. Other formats may be selected as follows:

  1. Navigate to the Settings menu on the iOS app.
  2. 2. Select Formats from the Camera tab, which is located above the HDR option.
  3. If you want better-looking pictures, choose Most Compatible under Camera Capture.
  4. While you’re at it, choose High Efficiency if you want videos with a better quality.
  5. Preserve Settings should be enabled.

 Turn on the Preserve Settings feature.

Your preferred camera settings will be saved this way. From now on, you’ll only have to worry about selecting one setting while taking a picture. To activate it, follow these steps:

  1. Start by going to the Settings menu.
  2. Click Camera, then Preserve Settings to save your camera settings.
  3. For square pictures every time you open your camera, turn on Camera Mode.
  4. Use the Filter option to apply the same filter to all of your future photos.
  5. While you’re at it, activate Live Photo to prevent it from being reset automatically.

Use artificial lighting

Improve the brightness and clarity of your pictures with a decent selfie ring light. When shopping for a ring lamp, keep in mind that you want one with a wide range of illumination choices. UBeesize 10′′ is available for viewing.Selfie Ring Light offers three different illumination options: warm, cold, and daylight, depending on the mood. You may experiment with 33 different degrees of brightness in your pictures, thanks to the 11 brightness levels that each filter offers.

It’s small enough to fit in your pocket but bright enough to light up your face while you’re taking selfies or doing makeup on the go.


Although DPI is now obsolete, it’s still important to publishers and readers who cherish the written word. In newspapers and periodicals, pixelated or unclear images will reduce readers’ confidence in the publication. As a result, DPI is important in the print industry. 


Lance Ulanoff is a renowned tech journalist, commentator, and on-air expert with over 36 years of experience. He has held esteemed positions including Editor in Chief of Lifewire and Mashable, where he delved into the impact of technology on daily life. Lance's expertise has been featured on major news programs globally, and he has made appearances on Fox News, CNBC, and the BBC.