The phrase "distinguishing factor" refers to a unique or notable characteristic that sets something or someone apart from others. It is something that makes something or someone different or stand out in a particular way. Full definition
However, the biggest distinguishing factor of the tablet is the way the tablet also includes a Kindle-esque QWERTY keypad along with the display on the front. (goodereader.com)
Such is the prevailing wisdom for both the B2C and B2B luxury travel sector, specifically, with personalized experiences, quality of service and private booking options serving as primary distinguishing factors for luxe brand positioning throughout 2017 and beyond. (fb101.com)
It should be noted that one of the key distinguishing factors in Rochefort — and one that was not present in Kandiah — was that the home purchased was intended to be a matrimonial home occupied by both husband and wife. (remonline.com)