But it's still a good sign that Samsung will be able to release a major software upgrade for its latest Note smartphone alongside the Galaxy S flagship. That concept device had a large, internal screen that could be divided into three display areas.
Samsung said it would be ready for mass production in the coming months. The device features a cover display that acts as a phone along with a main 7.3-inch tablet display. Its minimalstic design keeps the most relevant content on the bottom half of the screen, making it more natural and comfortable for one-handed use, the company said. Royole and Samsung have unveiled foldable smartphones, while LG and Huawei will soon join the race. Since Android Oreo and Android Pie require a better hardware to run smoothly, Google engineered Android Go for budget-friendly phones and even left out some of the apps that usually come pre-installed on every Android smartphone. Other notable announcements included an API for Bixby allowing for third party service support, new Infinity Displays with notches and now, new and updated APIs for Galaxy GameDev.
Dave Burke, vice president of engineering at Google, said at the Android Developer Summit that Google is "enhancing Android to take advantage of this new form factor with as little work as necessary".
Manchester United's Ander Herrera admits Manchester City are derby favourites
United are now well-placed to reach the last 16 round of the premier European competition. Outside of one draw, Juventus have won every game they have played this season.
Reporters at the American technology network The Verge, and digital media website Mashable, were among those to get their hands on Royole's FlexPai device at the event in San Francisco.
Samsung is likely to fully introduce a device for sale at the Consumer Electronics Show in January or at the Mobile World Congress in Barcelona in February.