A:AnswerHey Shadow, that's definitely a good question! Wireless chargers will usually charge a bit slower than a wired charger, since some energy is lost in converting between direct electric current and an electromagnetic field. Personally, I'd recommend a wireless charger more for convenience than for speed. ^Matthew
A:AnswerHello heybob, I have attached a link below to the compatible products.
https://www.samsung.com/us/mobile/mobile-accessories/phones/fast-charging-stand---black-ep-n5100tbegus-compatible
^Britt
A:AnswerIt works with all versions of the Galaxy and yes with or without cases on them. It also will charge all versions of the Note again with or without cases on them.