What's the difference between depth of field wallpaper and ordinary wallpaper?

The difference between depth of field wallpaper and ordinary wallpaper is that depth of field wallpaper is clearer and more realistic. Depth of field wallpaper refers to the clear range from front to back of the picture. The smaller the clear distance, the shallower the depth of field, which is called small depth of field or shallow depth of field. The larger the clear distance, the deeper the depth of field, which is called large depth of field.

2, ordinary wallpaper Windows and other operating systems desktop wallpaper function, users only need to download their favorite pictures, the resolution of the pictures corresponds to the resolution of their own computer screen.