Advantages:

Charge your compatible Galaxy smartphones, and other Qi-compatible devices, without the need to plug your device in to a wall charger or USB port

You can still use your device while charging, and your device is always accessible so you can answer a call without having to unplug.

The Fast Charge feature is compatible with Galaxy Note5 and Galaxy S6 edge+ and later models of the Galaxy S and Galaxy Note series. Standard charging speed applies to other Qi enabled devices.