Hello, I am a happy users of galaxy s6, very most usage the smartphone for browsing the Internet ,is browsing the display settings I find the "display mode", are now in adaptative mode, the brightness is always at 50% and automatic, I can do 3 hours screen navigation, my question is using the other settings "basic, cinema and photo" I state that I do not care the color and hue, can lower the battery consumption and get more hours screen using other modes, someone has tested these methods ?