I recommend you to download this wallpaper for your Samsung galaxy S7 Edge. A dark background with silver line and metal texture in 3D effect. I call this as the Dark S7 Edge Wallpaper 07. I use this wallpaper as the #7 of all 14 dark background for Samsung Galaxy S7 Edge. This metal texture also known as old iron texture or metal diamond plate texture.
This wallpaper was especially designed with 1440×2560 pixels resolution. This resolution also known as the official resolution for the Samsung Galaxy S7 Edge.
Samsung Galaxy S7 Edge is one of the best smartphone. This smartphone came with 5.5-inch screen size and completed with many advanced technologies. Based on several information about S7 Edge specification, this smartphone has a 4GB RAM, 12 MP camera and Snapdragon 820 CPU.
In order to give you more choice for customizing your S7 Edge, here are several similar wallpapers with dark background that you can download for free: