I’m guessing you have the Galaxy S4 Active like me. I was wondering how well these would work for the Active’s which are the same size from what I understand, but have 3 keys at the bottom of the main screen and have a rubber grommet that you push back into the USB port to make them water tight. That little opening doesn’t look like that would allow you to be able to open USB port without taking it out of the case, but if you don’t need to in order to charge it because the charging is happening through the case/charging pad, maybe that’s not really a huge problem.
Update: Answered my own question, it does say for I9500, not the I9295 which is the Active version. The dimensions are just enough different that I don’t think they will work for the Active’s:
S4 Active:139.7 x 71.3 x 9.1 mm
S4: 136.6 x 69.8 x 7.9 mm