Industry insiders claim that the Samsung Galaxy Note10 will come with a 6.66" display next year. This is reportedly part of the specifications that Samsung Mobile handed to Samsung Display so that the panel maker can start work on the larger Super AMOLED panel. The Galaxy Note9 has a 6.4" screen size and (assuming the aspect ratio stays the same), the next Note flagship will offer about 8% more surface area. Note that while the iPhone XS Max has a 6.5" screen, due to the aspect ratio and the notch, the usable surface area is actually smaller than Note9's. One of the three Galaxy S10...
Source: https://www.gsmarena.com/samsung_plans_galaxy_note10_with_a_666_display-news-33741.php