I believe that this nature wallpaper can be an alternative for iPhone 7 Plus background. An especially designed picture with specific resolution. It's resolution is 1080x1920 pixels which also the same with iPhone 7 Plus resolution. As we know that the new iPhone 7 Plus still has the same screen size with it's previous version, Apple iPhone 6 Plus. So, all the wallpapers which suitable for iPhone 6 Plus also can be applied for iPhone 7 Plus.
I collect a lot of wallpapers with 1080x1920 pixels on this site. I hope that you will also visit our gallery of wallpapers with 1080x1920 below:
Wallpapers with 1080x1920 for iPhone 7 Plus
Free Nature Wallpaper for iPhone 7 Plus Background