https://wccftech.com/download-ios-13-beta-wallpapers/

iOS 13 and iPadOS 13 beta feature brand new stock wallpapers which you can download right now for any iPhone or iPad out there.

Whenever Apple announces a brand new OS, it’s always accompanied with a bunch of wallpapers which is more than enough to create an illusion of ‘brand new.’ iOS 13 and iPadOS 13 are no different at all and the initial beta comes with a handful of new wallpapers. And what do you know, you can actually go ahead and download those wallpapers for any iPhone and iPad out there without actually downloading iOS 13. In fact, you can use these wallpapers with any device you may have, as long as it doesn’t have a 4K display otherwise you’ll see the imperfections, obviously.