I had one of those cheap GoPro clones, that I got as a gift when I subscribed a magazine. I can't tell if it was that exact model, since they all looked alike.
I was unable to disassemble it since its 2 halves where glued together, rather than put together with screws. It did, however, looked like a cheap cellphone camera put on a case 100x the size it needed to be. Without its battery and supposedly waterproof case, it was no heavier than 3-4 AA cells. I made a few seconds of footage with it, and the video looked like the sensor didn't have full HD native resolution, but instead was an upscaled image of whatever crap its sensor could spill out.