This means that you will not be able use a live photo as the wallpaper. Here is Apple’s current models with 3D Touch: iPhone 6s, iPhone 6s Plus, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS, iPhone XS Max. iPhone XR and iPhone SE lack 3D. This means that you can use live wallpapers on iOS devices that support 3D Touch.
Live Wallpapers need 3D Touch in order to be activated. iPhone XR and iPhone SE don’t support the Live Wallpaper feature. Live wallpapers are designed to work only on the lock screen.
Live wallpapers are interactive and dynamic backgrounds that offer an animation effect for iPhone 6s and later (excluding iPhone SE and iPhone XR). See also: iPhone Screen Not Rotating? Fix Changing your iPhone’s wallpaper is a super easy way to make your phone reflect your personality. You can select any of your own photos (or Apple’s built-in images) to use as the wallpaper on your iPhone.
The answer is No and this article explains why. Several users have asked if it is possible to use live wallpapers on the iPhone XR and SE models.