photo mural vs photo wallpaper

photo mural and photo wallpaper both are nouns.

Word	Noun	Adjective	Verb	Adverb
photo mural	Yes	No	No	No
photo wallpaper	Yes	No	No	No

As nouns, photo mural and photo wallpaper are synonyms defined as:

photo mural and photo wallpaper: A decorative printed wallpaper usually placed on only one wall; the print can either be custom or chosen from a predefined set.

Other synonyms of photo mural include mural wallpaper, wall mural.

photo mural (noun)	photo wallpaper (noun)
A decorative printed wallpaper usually placed on only one wall; the print can either be custom or chosen from a predefined set.	A decorative printed wallpaper usually placed on only one wall; the print can either be custom or chosen from a predefined set.