Gopro hero3 BLACK vs sony action cam

did a quick side by side comparison today of the new hero3 black edition and the hdr-as15 sony action cam. Didnt have a mount so just had to hold both in one hand, so not the steadiest shot. Sony on the left Gopro on the right. Both shot at 1080p 30fps on the widest setting. Gopro had protune off. Sony had image stablizer off. *Audio from hero3