Good article. I have not to provide any links for the same, but I have get many things.
When i need a new wallpaper for my phone I log in to https://www.pexels.com/search/
or if i m in wedding mood i log in to wedding website India
You can check here all 99 HD wallpapers for mobile Phone Desktop cool 1080p
I've some Full HD wallpapers that are adapted from new Tablet of Sony. Below is a preview of all the 5 abstract wallpapers and i've also included the download link so that all the 5 are not required to upload here. You can get them as a single zip file.
Download link : Xperia Z4 Wallpapers