Technology
When a Multiport USB-C Charger Makes Sense
A multiport USB-C charger can replace several separate power bricks when you regularly charge a phone, tablet, laptop, or accessories in the same place. The convenience is real, but the wattage printed on the charger is normally the total power available, not necessarily what every port can provide simultaneously.
The useful specification is therefore the power-sharing behavior: how much each port can deliver when one device is connected and how that changes when several devices are charging at once.