Aukey Omnia Mix4 review: The ultimate GaN charger

Aukey's four-port gallium nitride charger blows silicon chargers out of the water.

A photo of an Aukey Omnia Mix4 charging brick.

The Omnia Mix4

Aukey's Omnia Mix4 is the company's beefiest gallium nitride (GaN) charger. This new type of circuitry should result in chargers that are smaller, lighter, and more power efficient.

100 watts

Aukey's quoted maximum power output.