I came back to here to post some video examples but popkurn611 beat me to it and did a great job of showing the difference so I won't bother. Mine show the same results except with a different device as a comparison.
CHILLYWILL_95831, I appreciate your comments and thank you for your mature response to me as well as your kind compliment about my daughter. However, I find it quite a bit hypocritical how condescending you're being towards someone because they made a comparison that favored the results of a Samsung over the Pixel. You immediately jumped to the conclusion that they're a "Sammy fan" which apparently means they can't make an unbiased opinion based on their own personal experiences. But then you immediately tell us all that the subpar video performance is something that no one should complain about because you bought it knowing that your opinion was that it wouldn't be the best Android phone out there. It just doesn't make sense to me.
To quote you, "I'm just tryna figure out why indoor video is the measuring stick for putting the pixel "to shame?". I haven't seen anyone here at all putting the Pixel to shame. We are trying to have a legitimate discussion about a feature that is performing poorly. When a phone is advertised as having "The best cell phone camera, ever", it is a problem. But poor video quality except in the best of conditions aside, I love my Pixel XL and would not choose to have any other device currently on the market in its place.
I won't bother posting new comparisons since there are plenty out there already. But please trust me when I say that the quality is an actual problem. At least from my perspective. I've owned over 70 different models of cell phones (not exaggerating) and some on multiple occasion. Been shooting digital media via mobile devices since my Sony Ericsson and Motorola camera attachments. I know an issue when I see it. ;-)
EDIT: I can admit when I'm wrong.

I just now noticed that your comment about putting the phone to shame was in response to someone who actually did do that. My apologies.