Ask HN: Do OLED displays only save energy with absolute black?

Ask HN: Do OLED displays only save energy with absolute black?

3 by fortnum | 0 comments on Hacker News.

It was always my understanding that OLED displays use less energy the darker the screen is. However I now came across some information that this is actually only true for absolute black (#000000). Is that correct? Does #010101 use the same energy as #FFFFFF or do darker shades still use less energy?



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