Obviously the 925 has three pins where the 1020 only has 2, and the coil has to be shorter for the 1020 because of the camera. But, aside from that, does everything work the same? I don't really know what the pins do so if you just had the coil without the case could you make the same coil have two or three pins out? I'm trying to figure basically how Nokia's charging cases work, but I can't find a teardown online.
Thanks
Thanks