I was reading for a while through the various subforums here trying to catch some info on selecting the "best" qi charger for charging our devices here at home (N4, N5 + some others). Finally after reading this review
I came to the conclusion that in terms of efficiency, power consumption and charging time more or less all qi chargers perform equal. There are some exceptions tho, like the Panasonic TM101 with it's moving coil or the Tylt VÜ
. Both allow free positioning (more or less) of the devices.
I noticed that especially with a case on, proper alignment becomes very important. So you give up fiddling with tiny microUSB connectors but have to deal with aligning the phone to accquire efficient charging. So I wonder is there any affordable charger out there with multiple coils?