Samsung Galaxy S21 Ultra 5G official Pictures. Samsung Galaxy S21 Ultra 5G is a Smartphone of samsung. The Samsung Galaxy S21 Ultra 5G Android Smartphone. Announced Jan 2021. Features 6.8″ Display Exynos 2100 Chipset 5000 MAh Battery 512 GB Storage 16 GB RAM Corning Gorilla Glass Victus. Samsung Galaxy S21 Ultra 5G price starts.