reduced from 23 microns to 19 microns.
The new pixel structure as well as the usage of organic materials have allowed Samsung to enhance efficiency by 27 percent on the Galaxy S5 from the Galaxy S4. The screen on the Galaxy S5 is also one of the brightest on a mobile, and is far brighter to any LCD screen available today. The Galaxy S5 can achieve a brightness of 698 nits in outdoor conditions, which allows the screen to be readable even in direct sunlight. Take a look at the how the pixel structure varies between the Galaxy S4 and the Galaxy S5 from the images below:
Samsung galaxy s4
Samsung galaxy s5:-