Improve the Photo Resolution on an iPhone or iPad: Quick Guide

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Use the high-resolution option in the video settings

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Trying to take the best picture and video possible on your iPhone or iPad? You can easily increase the video resolution in the Camera app. Though there’s no way to adjust photo resolution directly, you can switch to the HEIF format for the highest-quality photos. This wikiHow will show you how to improve photo and video resolution on an iPhone or iPad.

How to Increase the Resolution of an Image on iPhone

  • Go to Settings > Camera > Formats to change your resolution from 12 MP to 24 MP. To change it to 48 MP, go to Settings > Camera > Formats , then turn on RAW or Resolution Control.
Method 1
Method 1 of 2:

Changing Media Formats

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  1. You’ll usually find this app on the home screen.
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  3. It’s at the top of the Camera options.
  4. Now you’re ready to take a great picture of yourself and others!
    • High Efficiency compresses photos and videos to HEIF and HEVC formats, which are smaller files than JPEG and H.264. HEIF (which are saved as .HEIC) images can be high quality since they have a broader dynamic range than JPEG. But, they are less compatible than JPEG. [1] [2]
    • Most Compatible saves photos in the JPEG format. This image type doesn’t support transparency. Since it’s been around longer than HEIF, it tends to be more compatible on different systems and software.
    • Note that you can convert HEIF files to JPEG later if needed! The Photos app has an export function for exporting HEIF files as JPEG images.
    EXPERT TIP

    Brandon Phipps

    Technology Specialist
    Brandon Phipps is a Technology Specialist based in Bakersfield, CA. He is the owner of Second Star Technologies and specializes in Managed IT Services for small and mid-sized businesses in Bakersfield, CA. With over 23 years of experience, he offers expert cloud computing, cybersecurity, and network management solutions. Brandon is a committed community member and coach who leads and innovates in tech and sports coaching. His dedication to local businesses and communities is evident in his hands-on, tailored approach to IT solutions.
    Brandon Phipps
    Technology Specialist

    High Efficiency Image Format (HEIC) is a file format that provides high-quality images while minimizing storage space. However, they're incompatible with many apps and devices, so you often have to convert them to other formats.

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Method 2
Method 2 of 2:

Changing Video Resolution

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  1. You’ll usually find this app on the home screen.
  2. It’s toward the bottom of the menu.
  3. A list of resolution options will appear.
  4. The options will vary by phone or tablet model. The higher the number, the better the quality! This setting will take effect immediately.
    • 4K is the highest resolution option.
    • Increasing the frames per second (fps) will increase the smoothness of the video.
    • Increasing the resolution will increase the file size for videos.
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  • Question
    What is the highest pixel ratio available on iPhone?
    Terrie S. Wheeler
    Community Answer
    iPhone X with 2436x1125-pixel resolution at 458 ppi.
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    Not Helpful 10 Helpful 17
  • Question
    How do I change the resolution on photos, not videos? For some reason, my photos are very small and very low res, yet I didn’t change any of the settings.
    Minorite
    Community Answer
    There is a chance that your photos were offloaded to iCloud. In this case, you will need to open them in full resolution while on Wi-Fi to trigger the download. To check if you have iCloud Photo Library enabled, go to Settings > Photos and see if iCloud Photo Library is ON and you have 'Optimize storage' selected.
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  • Question
    Will a photo taken on my iPhone taken at 4K at 30fps satisfy the 2160x3840 pixel requirement needed to print this photo?
    Community Answer
    A frame from a 4k video on the iPhone (in fact any device at 4k) will have a resolution of 3840x2160, therefore it will satisfactorily print at 2160x3840 pixels.
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      References

      1. ↑ https://support.apple.com/en-us/HT207022
      2. ↑ https://www.adobe.com/creativecloud/file-types/image/comparison/heic-vs-jpeg.html

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