(probably pointless) .
Depends on your screen type. AMOLED uses less power with darker images/themes because with AMOLED screens each pixel has it's own light source.
Here is an interesting post on CPU / Screen power usage
http://forum.xda-developers.com/showthread.php?t=979359
@hyperbole started
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Depends on your screen type. AMOLED uses less power with darker images/themes because with AMOLED screens each pixel has it's own light source.
Here is an interesting post on CPU / Screen power usage
http://forum.xda-developers.com/showthread.php?t=979359