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GoPro Hero4 Silver review: Hero4 Silver is the best GoPro for the money - CNET
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GoPro Hero 4 Black and Hero 4 Silver Review | Gadgets 360
GoPro Hero4 Black Edition review | Stuff
GoPro Goes 4K with HERO4 Black, Adds Touchscreen to HERO4 Silver, and Debuts $130 Entry-Level HERO | PetaPixel
GoPro Hero4 Black review: Smooth 4K video that's still the best in the category - CNET
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V5.0 Dome Port for GoPro Hero 4 / 3+ / 3 | Professional Water Housings– GDome
