GoPro Introduces HERO4: The Most Powerful GoPro Lineup, Ever | GoPro
GOPRO HERO 4 BLACK VS. SILVER | Ken's Kreations
GoPro Hero4 Black review - Tech Advisor
GoPro Hero4 Black Edition review | Stuff
GoPro vs. GoPro: Hero4 Black, Silver, Session, and Hero+LCD
GoPro Hero4 Black Edition review | Stuff
GoPro Launches HERO4 Session: the Smallest, Lightest and Most Convenient GoPro, Yet | GoPro
GoPro Hero 12 Black: No new 1-inch camera sensor for DJI Osmo Action 4 rival as leaker reveals pricing, release date and humdrum specifications - NotebookCheck.net News
GoPro Hero4 Black review: Smooth 4K video that's still the best in the category - CNET