No, the PITAKA MagEZ Case will not interfere with the wireless charging of wireless-supported smartphones.

One of the biggest differences between MagEZ Case and other phone cases is: MagEZ Case works with both Qi-devices and the MagEZ Mount/MagEZ Mount Qi. When you need to use a magnetic phone mount, unlike other case’s metal plate is placed in the middle, The metal plates of MagEZ Case are placed in a specific curved design around the center of the case, one at the top and one at the bottom. 

This means that the case can work both with the magnetic car dock and with a wireless charging pad without affecting the ability to charge.