All About Symbian - Nokia (S60) and Sony Ericsson (UIQ) smartphones unwrapped

  #1  
Old 11-01-2004, 01:54 PM
AEFOX AEFOX is offline
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Power Save Question

HI!..

Just wondering...

a turned on TFT display with backlinght off...
in what of the following cases use more battery?..

1 - on a fullscreen WHITE
2 - on a fullscreen BLACK

or both cases use the same power?

anyone knows this?

thanks!

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  #2  
Old 11-01-2004, 06:08 PM
reebz reebz is offline
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i believe it would use the same power.

unlike a monochrome display that either has its pixels on or off, a TFT display should have the whole screen illuminated all the time, just changing the colours when necessary, thus having no effect on battery life.

well, thats what I think
 

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