I am holding the iPhone 6 Plus up next to my brand new 6s, on the same safari page and at full brightness. The screen on the 6s looks a little yellowish and the iPhone 6 Plus looks very white. I noticed this the other day when holding my old plus next to my wife's new 6s. Now I just so happen to notice again on my new 6s and am wondering what the heck. I mean it is noticeably whiter on the plus. I have been looking at display settings and can't seem to have any luck. Can anyone else make this comparison? I am curious what we find.