A:AnswerNo, you can not edit the video on the fly with this camera. You will need to save the video onto a computer so that you can make the changes you want.
A:AnswerYes you can set burst photos on the camera instead of video. Also, if you take video the app itself will allow you to take a photo of the video you like.
A:AnswerYes this is the water proof video camera. No case is needed but you should get the floaty to put around it because if you drop it in deep water you may have a problem getting to it.
A:AnswerI wouldn't attempt it. It might survive a landing in grass from that height if it didn't land on the lens face. I have whacked mine with a few small tree branches at around 20 mph without any issues.
A:AnswerThey are the same camer. The hero 4 sessions was the first model so it sometimes gets shortened to just GoPro sessions. Now there are two different models the hero 4 sessions and the hero 5 sessions