How come apple hasn't said anything, they probably did this on purpose or don't want to do a major recall because of the display.
I went to apple yesterday, I was going to get a replacement 7+ but I forgot to backup my phone so I decided to wait. Then I went today and some other guy said it was the very small difference (it is not, it is very big). So I talked to apple chat support and they said they will give me a new replacement on Thursday (booked me an appointment). Let's hope i don't have to talk to their manager (they told me to say that)
Ipad air 2 camera, im not sure but it looks normal on camera but trust me the 7+ (left) is way yellower.
Full brightness, night shift off