4K stock footage uploads, do they really sell better?

We hear that 4K shots on Pond5 are doing very well, but it's interesting to see if we could get user experience. Does 4K sell better than 1080p? Is 720p still worth uploading?
Any experience that might be shared......

Hi, in my case I sold 10 % of my videos in 4K quality for the last year.

Interesting...

I had a look at your material. Very diverse! Did the subjects make a difference?

No, it's his low prices. He did not get much much income.
Correct me if I am wrong, but he made only 3 sales totalling $90.

There are many discussions regarding prices in the forums. Let's not start a new one, in particular not in the "general discussion" area.

Other sites sell 4k at 299$...i don't understand why people here are selling stuff for penauts...they think that lowering price will make sell more but at end the total income will be low....
they are killing this businness and pond5 is guilty not setting a reasonable minimum price for hd and 4k..