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 Wallpaper by benrulz on DeviantArt
Razer Wallpapers 1920x1080 - Wallpaper Cave
40+ 4K Razer Wallpapers | Background Images
Green Razer Wallpapers - Wallpaper Cave
Download Razer wallpapers, virtual backgrounds, and videos
Download Razer wallpapers, virtual backgrounds, and videos