digital scanner vs image scanner

digital scanner and image scanner both are nouns.

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

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

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

Other synonyms of digital scanner include scanner.

digital scanner (noun)	image 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