content: I have a Sony HDR-AS15 (WiFi) action cam and enjoy it immensely. It's small, has a great waterproof case (Kayaking) and the battery life is exceptional. I bought a mount for it, so it doubles as a drive cam. Came in handy recently when a car merged right into me trying to get to an exit 30 feet before the off-ramp.  It's small enough to be palmed, has steady cam, multiple viewing degree settings, an app so you can see what the lens is capturing, remote control from the app, and I got it for much, much cheaper than a GoPro. They have made newer models since then, but as someone that has sworn off Sony products in the past, I am very satisfied. It seems like they entered the action cam market to compete.