mobile

Just purchased a brand new Galaxy S6 32GB FLAT in white today. Right out of the box, especially on a white background, I noticed that the bottom half of the screen is more yellowish than the top half. It's most visible on a white background, where i can actually see the transition between the two colour tones. My question is, is it normal? Please refer to the attached screenshots. Ignore the diagonal line going across, it was produced by the camera but looks fine in real life.

Can you please check yours and provide feedback? Thanks in advance :)

Attached Thumbnails