GoPro vs. GoPro: Hero4 Black, Silver, Session, and Hero+LCD
GoPro Reinvents Its Action Camera With The Hero4 Session | TechCrunch
Extreme made easy: GoPro HERO4 Session review: Digital Photography Review
GoPro External Mic - Hero 3 4 + Silver Black - YouTube
Amazon.com: Movo GM100 Clip-on Lavalier Microphone for Compatible with GoPro HERO3, HERO3+ and HERO4 Black, White and Silver Editions - Includes Mic Adapter for Go Pro
GoPro launches Hero4 Session, its smallest ever video camera | road.cc
Meet the GoPro Hero4 Session: a tiny camera with big shoes to fill | Engadget