USB connectivity for Mazda 6

Hi all, I have recently bought a 2013 Mazda 6 (GJ series 1). I have been really enjoying the convenience of bluetooth connectivity, for hands free, and also music streaming. I have recently become aware that the audio quality is much better if connected directly into the Aux port. The car supports iPhone connectivity via the USB port, I am wondering if there is a way to connect my Samsung Galaxy S7 via USB, so I get music information on the infotainment screen. Any assistance would be greatly appreciated.