A:AnswerYes it is. The box uses a double usb-c cord, the same cord end that most Samsung products use. One end plugs into the charger and the other end into your phone. It doesn't use a regular usb on one end.
A:AnswerIts co.patible with my Samsung Galaxy S21 Ultra. I dont know if that applies to all Samsung Galaxies, I would think so but cant say for sure. A Blue Shirt in store could tell you, if you're near a Best Buy.