Samsung’s new Z8 foldables are off to a great start, with the Galaxy Z Fold 8 particularly impressing users with its capable yet pocketable form factor. Samsung Display has shared a deeper dive into the foldable OLED on the Galaxy Z Fold 8 and Galaxy Z Fold 8 Ultra. The newer OLED panel also boasts a 15% improvement in resolution, going from 368ppi on the inner display to 422ppi, matching the cover display on the Galaxy Z Fold 8 Ultra. To sum up, here are the seven key improvements on the Galaxy Z Fold 8 series’ foldable display: Flex Titanium for better rigidity. Higher pixel density for the foldable display.