Last month we heard that Meizu was working on two improved versions of the Pro 6 it's been selling since May. One was reportedly dubbed Pro 6S, and the other Pro 6S Plus. The latter was apparently going to be powered by Samsung's Exynos 8890 chipset, the same one you can find in the Korean company's S7 line and the Note7. However, Meizu VP of sales and marketing Li Nan has revealed that his company will not be launching a device sporting Samsung's chip this year. The reason for this has to do with some issues regarding 4G support - though he didn't go into more detail. Li Nan has also said...
Source: http://www.gsmarena.com/meizu_pro_6s_coming_in_late_october_pro_6s_plus_with_exynos_8890_scrapped-news-20850.php