Samsung Galaxy S21 Fe 5g Sm-g990b S(android 12)... May 2026

6GB or 8GB RAM (LPDDR5); 128GB or 256GB Internal (No microSD slot) Android 12 with One UI 4.0 (Upgradable to Android 15/16) Battery

6.4-inch Dynamic AMOLED 2X, FHD+ (1080 x 2400), 120Hz refresh rate Qualcomm Snapdragon 888 5G (5nm) Memory/Storage

4,500mAh typical; 25W Fast Wired, 15W Wireless, 4.5W Reverse Wireless