The Galaxy Z Flip 5 uses a 6.7-inch FHD+ Dynamic AMOLED screen with a resolution of 2640 x 1080 pixels and a 22:9 aspect ratio for its main display6. Additionally, it has a 3.4-inch Super AMOLED cover screen.
The Galaxy Z Flip 5's cover display, also known as the Flex Window, measures 3.4 inches, making it significantly larger than the 1.9-inch cover display on its predecessor, the Galaxy Z Flip 4. This upgrade makes the cover display more functional and useful for tasks such as checking notifications, using widgets, and capturing selfies with the main rear cameras.
The Galaxy Z Flip 6 is expected to have a 6.7-inch foldable display and a 3.4-inch cover display. However, some rumors suggest the cover display could be upgraded to a 3.9-inch screen.