Not surprisingly, consumers picked Verizon over AT&T as the strongest mobile carrier brand. For the study, the firm polled over 25,000 U.S. consumers to assemble the results, which measured the connection the brands had with consumers, commitment, the brand's behavior, advocacy, trust, and brand equity. As PCMag writes, "The latter, the most important metric, is considered the brand's overall strength and is measured by familiarity, quality, and how it factors into a purchase." In Apple's defense, the Harris Poll did not include the software giant in its measurements of consumer electronics.