Phone still uses two different sensors - Sony IMX333 or S5K2L2 ISOCELL. Samsung decides that one to use depending on many quite random things. So, can be any of them.
Interesting fact - camera module price is around $12.5.
Average margin for all smartphone is around 250-300%.
All cameras (3, including iris) cost is $29. But this calc seems inflated.
Usually companies love calcs showing how their latest flagman cost much more than previous.
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