Do not charge the SG5 with or without case because of the presence of a guard (cover) micro USB 3.0 port on the smartphone Samsung dock although it is equipped with a spring support on each side of the microphone port USB. In addition, the Micro USB port on the dock is not a 3.0, and the absence of the double imbalance connector the phone that is no longer in touch! I still put 2 stars, because regardless of what compatibility issues SG5 this dock is perfectly compatible with a finish SG3 for example. Too bad ...