Samsung decided to skip over "Note6" and go straight for 7. At first, it seemed strange, but now it makes more sense - the upcoming phablet is a successor to the Galaxy S6 edge+ in plenty of markets that never officially got the Note5. If you'll remember, Europe got cut out of the Galaxy Note5 release map and got the 5.7" S6 edge+ instead. With its 5.7" screen, it filled fulfilled people's need for a large screen. And it was curved, which is important because the rumor mill is convinced the Galaxy Note7 will only come with a curved screen (the flat option seems to have been cut at...
Source: http://www.gsmarena.com/weekly_poll_thes_pen__do_you_actually_need_it-news-19683.php