One thing I've noticed in the last few months using the Pixel 4 and iPhone 11 Pro day-to-day is that photos off the iPhone's telephoto lens tend to be better quality. The Pixel 4 is no slouch, but side by side, the iPhone tends to do better for me.
As an example, below is a shot I took this morning directly into the sun. The sun is obviously super bright, but the ground is all backlit and darker. The photos have very similar colors, which is not always the case between these cameras, but you can see there is much less clipping on the highlights in the iPhone shot (look at the cloud above the sun), it avoids the lens flare that the Pixel has front and center, and the little details like the tree branches are more sharp.