Are these lens flare on my iPhone normals?

All you had to do was angle the camera differently relative to the scene and you could eliminated this.

Read the thread linked above. There is really nothing wrong with the cameras on your phone. You need to learn how to see these issues before you tap the shutter release and make adjustments which are within your control.

There is already a thread on this. No need to add a new one of the very same topic.

You can shout your thought at me, but your assertion it's not happening to other phones is flatly wrong. It happens with all phones to some degree and to a significant degree with the newest premium phones from Google to Samsung to Huawei to Apple. People want to take razer sharp, in-focus night mode pictures. This requires more light to hit the sensor in low light situations and the phone to be angled just right and held very steady. If you coat the lenses, you'll ruin night mode. And if you don't angle it properly and hold it very steady, you'll get a crappy photo.

There are trade-offs to everything. You have to learn to deal with what you've got. If you can't, you're going to be hugely disappointed.

While you haven't included the screenshot you suggest, there is nothing you can show me that will get me to believe your phone is defective. Nothing. You don't need my validation however. If you're unhappy with your phone show it to Apple or return it for refund.

Sorry, but this is an optical issue, all camera lenses have, and older iPhone models had it as well.

Check this discussion:

IPhone 12 Pro lens flare - Apple Community

You keep posting photos but that doesn't change the fact that what you see is normal and expected for high end smart phone cameras.

This photo is brought to you by a Samsung.

Looks pretty much like what I would expect from any camera when there’s a strong light source in view. Even my Nikon DSLR with a $3000 lens shows flare occasionally.

That's how lens reflections work, they are inverted,

Samsung Galaxy S20 Ultra:

The key word being “occasionally” not constantly and in an unflattering manner.