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[G4] What is SRE (Sunlight Readability Enhancement) mode?

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  • Last Updated 26/08/2015

What is SRE (Sunlight Readability Enhancement) mode?



image What is SRE (Sunlight Readability Enhancement) mode?


            Sunlight Readability Enhancement (SRE) mode is a technology that tunes the screen to show

            content clearly under the sunlight. It was first seen on LG G4 for the first time in Korea.



image How to use


            SRE mode works when the outdoor illumination is 25000 lx or higher. It adjusts both the screen

            brightness and color of each individual pixel.


            ※ Normal illumination (in Lux) 
                1) Hallway / washroom : 50~80 lx
Office : 320 lx
Cloudy day : 100 lx
Day with clear skies : 1,000~25,000 lx
Direct sunlight : 30,000~130,000 lx


            SRE mode enables you to see content on your phone screen under the bright sunlight.





                                           NORMAL                                      SRE MODE ON


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