The Galaxy S10 5G from 2019 was Samsung’s first smartphone to offer Super Fast Charging, with support for up to 25W of power. The company one-upped itself a few months later with the Galaxy Note ...

We’ve already heard plenty of rumors about Samsung bringing a tri-fold smartphone into the world in the very near future — ...

From PD to PPS and MagSafe to Qi2, we explain common smartphone charging technologies and how to fast-charge your phone.

which makes it "an ideal material for fast charge," according to Samsung's 2017 announcement. There's no telling just yet if graphene batteries in smartphones can offer longer battery life.