I made a Razer wallpaper that is 1920x1080 but also fits nicely on a mobile device like a iPhone 12. I have added a example of it applied to a phone. :
Razer Wallpapers 1920x1080 - Wallpaper Cave
Download Razer wallpapers, virtual backgrounds, and videos
1920x1080 Razer Abstract 2022 4k Laptop Full HD 1080P HD 4k Wallpapers, Images, Backgrounds, Photos and Pictures
583997 1920x1080 razer video games pc gaming simple background simple wallpaper JPG 659 kB - Rare Gallery HD Wallpapers