image scanner vs digital scanner

image scanner and digital scanner both are nouns.

Word	Noun	Adjective	Verb	Adverb
image scanner	Yes	No	No	No
digital scanner	Yes	No	No	No

As nouns, image scanner and digital scanner are synonyms defined as:

image scanner and digital scanner: an electronic device that generates a digital representation of an image for data input to a computer

Other synonyms of image scanner include scanner.

image scanner (noun)	digital scanner (noun)
an electronic device that generates a digital representation of an image for data input to a computer	an electronic device that generates a digital representation of an image for data input to a computer