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The problem with some AMOLED screens is that the different colours efficiency decays at different rates. Which is why early versions of the galaxy(or similar sa

The problem with some AMOLED screens is that the different colours efficiency decays at different rates. Which is why early versions of the galaxy(or similar samsung phone) always has that horrid blue-green tint to it. Another problem is ambient light. if you're wearing a red tshirt, and there is a source of light other than your monitor its going to throw out the colour balance.

yareally 13y ago
There's actually methods being worked on to compensate for color degradation in AMOLED over time[1]. Many of the AMOLEDs being used by Samsung are also Pentile (since they're cheaper to produce), which is even more likely to suffer from what you mentioned as well. Originally, phones like the Galaxy S and S2 did not have a Pentile screen, but starting with the Galaxy Nexus, I think they all have since (including the S3 and the S4, albeit higher quality ones). [1] http://www.hindawi.com/journals/ijp/2013/839301/ http://www.hindawi.com/journals/ijp/2013/839301/