Pretty good assumption. The camera on the Porsche is a Gopro HD Hero 2, the camera shooting backward on the Tesla is a Gopro 3 Black and the one shooting at the Porsche (the Porsche didn't stay aside for long) was a GoPro 3+ Black. Another one should arrive soon, a GoPro 4 Black this time. We can definately the difference in quality accross all camera. The colors on the camera shooting on the side are awesome and the one on the top of the Porsche is just awful. I am testing for different point of view combination, that one was not too bad. I was shooting at 1080p/60 narrow angle on the GoPro 3, 1080p/60 wide on the GoPro 3+ and a poor 1080p/30 on the HD Hero 2.
Now let me explained what happened to the Porsche. It was his first experience on a drag race and I beleive it was is first try with the launch control as well. He didn't know that the launch control would stop after 2-3 seconds. This is why the rev almost dies right at the second the light turns green. You can see at his second attempt that he did a bit better. The third attempt that I didn't bother filming was similar but he did it the good old way, manual launch. At the end, it's all about having fun.