Good, Durable, action cam (I.E helmet cam) for independent filmmaking?

Hello all, I looking for an small action cam to be used in my productions. I'm not exactly an expert on helmet cams and all alike, so it would be great if any of you guys had any info.
I've currently narrowed down my search between the:
Drift HD720
ATC9K (Oregon Scientific)
Delkin Wingman HD
CamOne Infinity

My budget is $250.
Any information would be greatly appreciated.
I accidentally posted this topic twice when I realized I posted it in the wrong area. ( I.E filmaking instead of self help)