Huawei is inviting the press to share its "latest innovations and exciting advances" on November 3 (a month from now). The press conference will be held in Munich, Germany in the afternoon and while Huawei didn't spell it out, it's totally for the Mate 9. We've been seeing a lot of leaks lately, including the pricing info and other details for the three models. They will range from $480/430 for the base 4GB/64GB model and go up to $700/630 for the top 6GB/256GB model. A dual camera, Android 7.0 Nougat and a large 6" screen are in order.
Source: http://www.gsmarena.com/huawei_sends_out_invites_for_november_3_event_probably_for_mate_9-news-20784.php