If you have been wanting to know more about the Samsung Galaxy Note 4 and Edge camera specifications, here goes.
The front is a 3.7mp wide f/1.9.
The rear is 16mp f/2.4 with OIS. The f stop has been revealed by Samsung. This is a higher f stop than many people had expected, but this is the same value as the LG G3.
Source – http://www.samsung.com/global/microsite/galaxynote4/note4_features.html
Gavin's Gadgets & Photography 
note 4’s rear 16mp camera is f/2.2………..check exif data of sample pics
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Thanks for the information and posting. That is most odd as if you follow the link to about half way down Samsung’s page, they actually state the f stop of f/2.4.
Let hope the photos were from the Note and the exif is correct. That would be excellent.
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i again checked gsmarena’s note 4 camera samples,exif data reveals it as f/2.2
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That’s good news then.
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