GaN technology uses fewer components than standard silicon chargers, and allows them to be manufactured in a smaller casing than a standard power adapter.
GizChina notes that Xiaomi recently released a new GaN charger that utilizes the technology. It comes with a USB Type-C interface that supports up to 65W fast-charge and can deliver a full charge of a Xiaomi Mi 10 Pro in 45 minutes.
MacDailyNews Take: Gallium nitride (GaN) makes all the difference! See our review for the Anker PowerPort Atom PD 2 gallium nitride (GaN) charger: Two weeks abroad with Anker’s PowerPort Atom PD 2 gallium nitride (GaN) charger for USB-C and Lightning devices.