Samsung introduced the Galaxy Z Flip8, Galaxy Z Fold8, and Galaxy Z Fold8 Ultra on July 22, 2026, with larger batteries, thinner designs, and lower weights across parts of the lineup. The company's official Galaxy Z specifications list a 5,000mAh battery for the Fold8 Ultra, 4,800mAh for the Fold8, and 4,300mAh for the Flip8.