Anyone else with non-uniforum screen brightness (banding)?

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http://forums.androidcentral.com – Hi, I am experiencing screen banding on my brand new S4. When I open a white background, it displays slightly darker at the "samsung logo" side, than it does on the other side. (the best way to see is to turn the phone horizontally and compare the left and right side of the screen. Is this a normal thing? Can you guys see it on your S4s as well, or is it a problem with my device only? PS - I did this with auto brightness on, with the phone indoors. With maximum brightness, it seems to even out. (HowTos)