GoPro Hero 5 Black vs. Hero 4 Black - 4K Sharpness Comparison - YouTube
GoPro Hero 5 Black vs Hero 4 Black - YouTube
Amazon.com : (Pack of 3) Tempered Glass Screen Protector for Gopro Hero 4 Session Hero 5 Session, Akwox 0.3mm 9H Hard Scratch-resistant Camera Lens Film for GoPro Hero4 Session/Hero5 Session Camera Accessories :
GoPro HERO4 Silver vs HERO5 Black | GoPro Comparison Review