Meaningless without knowing how many there were of each brand in total
Was that the whole complement of blackberry's or do they have thousands. Do they have only 10 nokies or do they have thousands.
Without know this we cant conclude anything.
Indeed without knowing how thesephone failed we are even more at a loss. All could well be within normal failure rate, we just dont know now do we.
Of note, no psion series 5's were hurt at all, does that make them the ultimate organiser still, as that would be the logic of News thesedays.