I wonder, maybe the screen battery consumption can be a fake issue, since GS2, note, iphone4 all drain battery pretty quick, don't they? Meaning screen won't be a sole factor.

I prefer cool color temperature, so AMOLEDs won't be my option.

Battery wise, they all drain pretty fast

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Edit:

WOW!!!!!! It's official Lumia 900 will sport "RGB" Clear Black Display.....Why not on my N9

If no IPS/SLCD, I can still take RGB AMOLED :P