Amazon.com : GoPro HERO4 Session (Waterproof Camera, 8MP) : Electronics
Used GoPro HERO 4 Black | MPB
GoPro Hero4 Silver Review: King of the Action Cam Mountain | Digital Trends
GoPro HERO4 Silver vs HERO4 Black - GoPro Comparison Review
Amazon.com : GoPro HERO4 Black Edition Camera (Renewed) : Electronics
User manual GoPro HERO 4 (English - 52 pages)
GoPro HERO4 Silver vs. HERO4 Black Comparison and Review - YouTube
GoPro HERO 4 Black vs HERO5 Black - Comparison Review
GoPro Hero4 Silver Repair - iFixit
Amazon.com: Hero 4 Microphone Compatible with GoPro Hero 4 Silver Black White Edition, Hero 3, Canon, Nikon Camcorder DSLR Camera- External Lavalier Lapel Mic : Electronics
GoPro Hero4 Black review: Smooth 4K video that's still the best in the category - CNET
Hero4 update page
GoPro Hero4 Black Edition review | Stuff
Amazon.com : GoPro Hero4 Black : Electronics
Amazon.com : GoPro Hero 4 Silver Edition 12MP Waterproof Sports & Action Camera Bundle with 2 Batteries : Electronics
GoPro Hero4 Silver review: Hero4 Silver is the best GoPro for the money - CNET
GoPro Hero4 vs. GoPro Hero3+
PeauPro60 NDVI 5.4mm (30mm) f/2.5GoPro Hero 4 Black – Peau Productions
Used GoPro HERO 4 Black | MPB
Small Camera Big Potential GoPro Hero 4 Black
GoPro HERO4 - Silver Edition - action camera - mountable - 1080p - 12.0 MP - Wi-Fi, Bluetooth - underwater up to 131.2 ft - Walmart.com
GoPro - HERO4 Black 4K Action Camera - Black
GoPro Launches HERO4 Session: the Smallest, Lightest and Most Convenient GoPro, Yet | GoPro
GoPro Hero4 vs. GoPro Hero3+
