The shape of smartphones has not changed radically in the last 14 years. Basically, all phones have a flat screen surface, and there are always cameras on the back. The real revolution in the design of smartphones is actually just beginning, precisely with "foldable" or smartphones whose screens have the ability to bend. The latter have been seriously paving the way for new technologies for the last three years. And with the new Samsung Galaxy Z Flip3 5G model, we wonder if the future is already here today? And will we all have such a phone soon?