The main difference between importing presets in DNG and XMP formats in Lightroom Mobile is that DNG presets are embedded within a RAW image, while XMP presets only include information about the preset settings. DNG format presets include information about camera settings and image adjustments, so they are used to apply a specific camera setting to an image and allow the image to be edited on mobile devices that do not have the ability to read the metadata of an original RAW image. On the other hand, XMP format presets do not contain any camera or original image information and can only be applied to edited images that are saved in a format compatible with Lightroom. These differences do not affect most users and photographers, as we will get the same effect when editing an image with a preset, regardless of whether we use its DNG or XMP version.