Many of us already own the Samsung Galaxy S4 and one of the features that was rumored but never came to reality was wireless charging out of the box. This being said there is a UK based company that has them up available for pre-order. We assume that eventually Samsung will release their own official wireless charging solution but Mobile Fun has beat them to the punch making it available to the public via pre-order. While this wireless charging solution is advertised for the Galaxy S4 it will also work with other Qi compatible devices like the Google Nexus 4, Lumia 820 and 920, Galaxy Note and Note 2, and Galaxy S2 and S3.
Order the Charging pad here
http://www.mobilefun.co.uk/qi-wireless-charging-pad-and-stand-p38173.htm
You should also take note that when ordering the Qi Wireless charging pad that with the Google Nexus 4 it will just work as intended and is already available. When using the charging pad with the Samsung Galaxy S4 you will also need the wireless charging cover that replaces your battery back cover. The back cover will come in both black and white versions. If you already have a Qi charging pad of some kind then the cover will work with that as well only requiring you to buy the battery door cover.
Pre-Order the Samsung Galaxy S4 Wireless Charging Door here
http://www.mobilefun.co.uk/qi-samsung-galaxy-s4-wireless-charging-cover-white-p39435.htm
The Qi Wireless Charging pad is already available and can be purchased from Mobile Fun for $53.99 but if you are using a Galaxy S4 the battery door can be purchased for $37.99. You can pre-order the cover and will get it in around 5 weeks.