Here is another unreleased Samsung Galaxy Note 8 teaser image

Leaked courtesy to Evan Blass, the teaser is meant to suggest the Galaxy Note 8 will be a sleek, bezel-less phablet that will continue to provide users with advanced S Pen functionality.
Also, the “Do bigger things” tagline highlights the fact that the flagship will come with a massive display, although the phone might retain the same size as the Galaxy Note 7, which had a very short life. It's the same tagline that appears on the invitation to the Unpacked event announced by Samsung last month.
Samsung Galaxy Note 8 will be officially introduced on August 23, and reports claim the smartphone will go on sale in South Korea on September 15.
source: Evan Blass
Things that are NOT allowed: