This is the first time we are getting a look at how the Sony RX0 compares to the GoPro 5 and it absolutely embarrasses the GoPro in low light. With the GoPro 6 having little to offer over the GoPro 5 the RX0 should be a great option for professionals and cinematographers looking to capture footage in difficult lighting conditions and since the RX0 supports S-Log the footage can be graded, unlike inflexible GoPro footage. Hopefully we will see more coverage of this somewhat odd camera in the near future, because it has a lot of potential.
Sony RX0: B&H Photo / Amazon / Adorama
GoPro 5: B&H Photo / Amazon / Adorama