side view vs vista

side view and vista both are nouns.

Word	Noun	Adjective	Verb	Adverb
side view	Yes	No	No	No
vista	Yes	No	No	No

As nouns, vista is a hypernym of side view; that is, vista is a word with a broader meaning than side view:

Other hypernyms of side view include aspect, panorama, prospect, scene, view.

side view (noun)	vista (noun)
a view from the side of something	the visual percept of a region