I’ve got a cheap elephone explorer pro that to be honest the footage was fine, but using it was very ‘clunky’ if you know what I mean. It would often freeze, and you had to have a lot of patience in using it.
I have since bought the Go pro hero session 4, which was £150 from argos among other places, and it has been great so far. The only problem being that it doesn’t have a screen on the back to see what you are recording whilst holding it. However this isn’t something I needed after playing with the cheaper camera. On the Go pro one of the good things about it is by just pressing the big button and it will turn on and start recording in a few seconds.
The app is pretty good for editing the footage together too!