Which resolution should I use for iPhone wallpapers?

[charlesjone]

The ideal iphone wallpaper resolution is the resolution of your phone's screen. For instance, the most recent iPhones often have resolutions of 1179×2556 or 1290×2796 pixels. This ensures a sharp and clear wallpaper. If you're not sure, you can use a slightly larger image and iOS will resize it accordingly. Don't use a low-resolution image as it may appear blurry or pixelated on a Retina display.