Wireless charging pad and back cover both in stock here:
I have purchased from TigerDirect - many years ago - and they were reliable then. I presume the same is true now... They are I the US and have been in business a long time... I just ordered two charging docks from them.
Note: I have already ordered the wireless charging back cover from Verizon because I actually prefer OEM products and wanted to make sure it was from Verizon as I have the Verizon phone so I know it will be true OEM and work flawlessly...
But the questions still remain -
1. Which wireless charging dock charges the fastest?
and this may be applicable as well -
2. Does the number of winds in the coil in the back cover make a difference? Maybe doing a hack and increasing that would make a big difference in the charging speed? or would that just cause too much heat and Samsung has already safely maxed out the number of winds in the back cover coil? Or is that a combination of the output of the base and how much the coil in the back picks up due to that strength as well? Hmmm.....