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Low Megapixel Photos on iPhone 18 Pro Max? What to Check First

By default, your iPhone 18 Pro Max takes 24MP photos. However, some settings could lower that number, and you could have enabled them without knowing. So, read on to discover how to fix this issue.

Adjust the Camera’s Aspect Ratio

If you know what aspect ratio is in photography, then you most likely don’t need this guide. Simply put, the aspect ratio is essentially the ratio of the width to the height of an image.

The default aspect ratio on the iPhone is 4:3 since the camera sensor is 4:3. If you’ve set the aspect ratio to anything else, your iPhone will use only part of its sensor, which leads to lower details and, therefore, lower megapixels. So, here’s how to change your iPhone camera’s aspect ratio:

  1. Open the built-in Camera app on your iPhone 18 Pro Max, and make sure your phone is in Photo mode.

    Camera is open in Photo mode. The Camera Controls button is in the top-right corner. The Photo and Video Viewer button is in the bottom-left corner. The Take Picture button is at the bottom center, and the Camera Chooser Back-Facing button is in the bottom-right corner.

  2. Swipe up in Photo mode to reveal the camera options.

    The Camera in Photo mode. At the bottom of the screen are buttons for the following camera controls: Flash, Live, Timer, Exposure, Styles, and Aspect.

  3. Tap Aspect, then tap 4:3.

If your aspect ratio returns to 16:9 or 1:1 upon relaunching the Camera app, you can fix it in Settings > Camera > Preserve Settings. Toggle Creative Controls off, and your aspect ratio should return to the default every time you relaunch it.

Shoot in a Pro Format

The iPhone 18 Pro and iPhone 18 Pro Max can deliver the best possible image resolution when you shoot in a Pro format. But since it’s not enabled by default, you’ll need to follow these steps:

  1. Go to Settings > Camera and tap on Formats.
  2. Make sure Photo Mode is set to 24 MP.
  3. Toggle on ProRAW & Resolution Control.
  4. Tap ProRAW Format, then select an option.

Enjoy Better Quality Pictures on Your iPhone 18 Pro Max

While resolution and megapixels aren’t the only things you need to make a good photo, they certainly offer the minimum standard for quality. With higher megapixels, you have a photo that you can do more things with and manipulate without losing too much quality.