From the official site: The Wi-Fi enabled HERO3 is the newest and most advanced GoPro camcorder ever.
Wearable and gear mountable, waterproof to 197′ (60m), capable of capturing ultra-wide 4K Cinema 15 fps / 2.7K cinema 30 fps / 1440p 48fps, 1080p 60 fps and 720p 120 fps video and 12MP photos at a rate of 30 photos per second.
Built-in Wi-Fi, GoPro App compatibility and the included Wi-Fi Remote (normally a separate $79.99 accessory).
Check this video to see its unique features: http://youtu.be/xkEr4JGRXFA
See on www.youtube.com