In the last 3 years, I have used the cameras on Note 9, S20 Ultra, Note 20 Ultra, S10 5G, OnePlus 6T, OnePlus 7 Pro, iPhone 11 Pro Max, and iPhone 12 Pro, all belonging to within my household members, including myself.
My iPhone 11 Pro Max/12 Pro also have this tendency to display severe light streaks and ghosting images/orbs. I would have to say that the severity and frequency of these anomalies are greater on my iPhones than any of the other devices, including my own Note 20 Ultra. Let me make it very clear that none of these phones are completely free of these anomalies, but they happen with lesser severity and less often than my iPhones.
I am sure the concerned users are saying just that. None of them are expecting that these anomalies be completely absent in all conditions; they are comparing their experiences with other phones they have used. I completely understand and can relate to them.
The poster by the name of William seems very determined to reply to every single post of concerns, telling them to "return if you don't like it," and claim that any anomalies of any kind are all completely normal no questions asked. That seems silly to me. I am sure I will get the same kind of response, which I will be happy to ignore. People aren't dumb. They don't expect absolute perfection, but when they observe something different than what they were used to, they know it, for themselves. Ignoring all of that is simply disrespectful.
The ghosting and lens flare issues get much worse when shooting videos. With still photography, one can try to adjust the angle and try to eliminate these in the viewfinder before snapping photos. With videos, it is very difficult, almost impossible to avoid.
The lens flare and ghosting are, yes indeed, anomalies that happen on all smartphone cameras. The real issue is the severity and the frequency at which these take place. And I can confirm from my own experience that such anomalies seem to take place with more severity and more frequently on iPhones than other phones I have used.
Like it or not, that is a fact for myself. I don't find my 11 Pro Max/12 Pro cameras to be bad because of this, as I find them quite excellent at many things, so I never contemplated a return. But I will be lying if I didn't say that was a weakness, and I would also be lying if I said it was 100% completely normal, as "somebody" keeps insisting in this thread.