Last update: July 24, 2022 7:53 PM
Apps dark mode
Some believe that dark theme mode for apps improves eye visibility and can save battery charge on some devices.
Smartphone users spend a significantly increasing day, between instant messaging applications, reading “Stories” and “Rails” on social networks, as well as various web applications and services, where the daily use rate reaches between 5 to 6 hours, according to the latest reports from Statista. for stats.
Therefore, many advise activating the dark mode or the night mode, while the idea of the night mode depends on transforming the design of services and websites on smartphones and personal computers to become the dominant black color, and this is believed to relieve the eye greatly, especially with the use of devices electronic in low light conditions.
But there are 3 reasons why you might change your mind about the “dark mode” and prove to you that its importance is an exaggeration.
Difficulty reading
When you try to read white text that appears on a black background, reading becomes more difficult, compared to reading black text on a white background, because when the eye is exposed to dark colors, especially black, the human eye expands to get more light to be able to see.
This widening causes blurring of vision, especially with written texts, which sometimes constitutes difficulty in reading, and affects the speed of reading, and the user sometimes has to re-read more than once to understand and perceive the written, according to several research studies that have proven the reliability of this effect on Users of different age groups.
eye fatigue
Continuously activating the “dark mode” on the various electronic devices that the user depends on daily, sometimes causes great eye fatigue when in well-lit environments or even when exposed to sunlight, due to the fact that the eye is accustomed to dim screens with “Dark Mode” “Dark Mode” makes the eyes suffer when exposed to extremely bright screens or strong lighting conditions.
battery trick
Many people tend to use the dark mode on their phone screens, on the pretext of saving battery power to last for a longer time, but this is true only at the level of smartphones operating with OLED screens, which depend on lighting each pixel of the screen individually, so the pixels that are above areas The black image will not need to be lit up itself, so this will actually save battery consumption.
But at the level of phones with LCD screens, the dark mode does not benefit them at all; Because it depends in its work on a layer of backlit lighting that works continuously, without taking into account the different color areas in the image.