Sony 4K Action Cam Review: Still Not Enough to Beat GoProBrent Rose4/02/15 4:00pm303EditPromoteGo to permalinkCan Sony catch GoPro? It keeps coming close. Each new Sony action cam almost manages to reach GoPro’s lauded quality, but doesn’t quite seal the deal. With the new high-end 4K Action Cam, Sony looked like it might actually leapfrog GoPro’s flagship Hero4 Black. It doesn’t.