DroidLife spotted that Samsung has added the Galaxy S4 wireless charging kit to the US store. To charge your S4 without being reduced to anything as crude as wires, you’ll need to replace the backplate of your phone with the Wireless Charging Cover for $39.99, plus buy the Wireless Charging Pad (or any other Qi charger) for $49.99.

The charging cover is, however, thicker than the standard one, which means it may not fit any existing cases or docks you have …  expand full story