From Longman Dictionary of Contemporary Englishthere’s no comparisonthere’s no comparisonspokenBETTER used when you think that someone or something is much better than someone or something elsethere’s no comparison between There’s just no comparison between canned vegetables and fresh ones. → comparison
Examples from the Corpus
there’s no comparison• "Which apartment do you prefer?'' "Well, there's no comparison. The first one we saw is bigger, quieter, and has much nicer furniture.'' 