what was/is distinguishing apple products from the rest, many years (even now I think), is the battery life; and that was also in part because the software deve

what was/is distinguishing apple products from the rest, many years (even now I think), is the battery life; and that was also in part because the software developed for iOS was tested and maintained and designed to consume as less possible processor cycles; there was special attention given to this aspect (I am not sure if they are still doing it, but I know they were doing it in the past), which the rest I never heard of doing it.