GoPro Hero4 Silver review: Hero4 Silver is the best GoPro for the money - CNET
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GoPro Hero4 Black Edition review | Stuff
GoPro Hero4 Black Review: A Tiny 4K Triumph | Digital Trends
Amazon.com : GoPro Hero4 Black : Electronics
GoPro Hero4 Black review: Smooth 4K video that's still the best in the category - CNET
REVIEW: The GoPro Hero 4 Camera | Backpacker Banter
GoPro Hero4 Silver: Can It Make You a Vacation Hero? - WSJ
GoPro Introduces HERO4: The Most Powerful GoPro Lineup, Ever | GoPro
GoPro Hero4 Silver & Hero4 Black In-Depth Review
GoPro Introduces HERO4: The Most Powerful GoPro Lineup, Ever | GoPro
GoPro Introduces HERO4: The Most Powerful GoPro Lineup, Ever | GoPro
Mini Usb 5pin Cable For Go Pro Hero4 Charging Cable For Gopro Hero 4 3 3+ Action Camera Accessories - Sports & Action Video Cameras Accessories - AliExpress
GoPro HERO4 Silver vs HERO4 Black - GoPro Comparison Review
GoPro Hero4 Black Edition Camcorder Review - Reviewed
GoPro Hero 4 Session Reviews, Pros and Cons | TechSpot
GoPro Hero4 Black Review | PCMag
Hero4 update page
GoPro introduces tiny new Hero4 Session cube-like camera | DC Rainmaker
Testing the new GoPro Hero4 Black and Silver - RevZilla
Amazon.com : GoPro Hero 4 Silver Edition 12MP Waterproof Sports & Action Camera Bundle with 2 Batteries : Electronics