https://techcrunch.com/2018/08/03/samsungs-official-launch-video-for-the-galaxy-note-9-has-also-now-leaked/

The official launch promo video for Samsung’s next flagship smartphone in the long-running Galaxy Note line — the Note 9 — appears to have leaked, with links to the video now cropping up on YouTube.

Samsung accidentally posted its Galaxy Note 9 into video to YouTube. Oops. pic.twitter.com/NfzikY4tLG