Whenever I put my phone on the charger, the performance lowers drastically. For example, I have a fps game (bullet force) that works perfectly fine when its not on the charger, but whenever I connect the charger, it skips frames every now and then and when i move, my character would move .5 second later (which can mean the difference between life and death in an fps game). It is also like this with everything else but it stands out more with that game. I have an Samsung Galaxy S6+ edge.