Galaxy S9 vs Galaxy S21 Ultra 5G

An upgrade from the Galaxy S9 to the Galaxy S21 Ultra means you are skipping a few generations, and also going from the standard model (S9) to the high-end model (S21 Ultra) for their respective release years. The Galaxy S9 has a 5.8-inch display and is powered by the Snapdragon 845 processor, and the Galaxy S21 Ultra has a 6.8-inch display and is powered by the Snapdragon 888 processor. Other key features of the S21 Ultra include up to 512GB of internal storage, up to 12GB of RAM, and a 5000 mAh battery that supports 15W fast wireless charging, 25W fast wired charging, and 4.5W reverse wireless charging that allows you to charge other devices using your S21 Ultra. The Galaxy S21 Ultra also offers an impressive rear-camera array that includes a 108MP wide, 12MP ultrawide, 10MP telephoto, and 10MP periscope zoom. In comparison, the Galaxy S9 features a single 12MP rear camera.