An actual conversation in YouTube comments

After my great disappointment with the Sony camera, I stumbled across a YouTube video of somebody reviewing some action cameras, some I’d heard of, some I hadn’t, and the Sony. I watched it, and they tested the cameras by going outside in freezing cold weather (it was filmed fairly recently somewhere in Southern Ontario, as far as I can tell). There was snow on the ground, they were dressed in winter clothing. For some odd reason they did all the comparison shooting in nearly dark conditions, which is an odd choice.

For the benefit of others who watched this video, I posted about my overheating problems with the Sony in the waterproof case while shooting 4K. And had to endure the following conversation in the comment section, roughly paraphrased:

  • Commenter 1: What sort of idiot uses a waterproof case in an office? Is your office under water?
  • Me: I’m trying to determine if it will work in the summer on my kayak. I have two choices: try it at room temperature in my office, or fly a few thousand miles south where it’s as warm.
  • Commenter 2: But the conditions outdoors are completely different than indoors – you’re not taking into account heat dissipation due to wind.
  • Me: I’m not taking into effect the effect of bright sunshine or the fact that summer is often much warmer than 20C either. It’s a fair test.
  • Video maker: We didn’t have overheating issues, but we didn’t use the waterproof case. Plus you didn’t take into account splashing.
  • Me: Well no, you wouldn’t have overheating issues without the case – I didn’t either. Neither did I have overheating issues shooting at lower res. But that’s not why I bought the camera. Counting on “splashes” keeping it cool is a $500 gamble I’m not willing to take.

One thing I didn’t mention is that I have another camera that I’ve done a similar bench test in my office and gotten 3+ hours recording (at 1080p), but I tried it several times on my kayak this summer and it has overheated and died after less than an hour. So not only is the bench test a reasonable test for overheating, it actually under-stresses the hardware.