If you have myopia or astigmatism, you may also encounter halation. Hence, you may find it tough to view screen details in dark mode. Under bright light, your pupils constrict and thus your vision sharpens, enabling you to focus better.
Your vision blurs when your pupils dilate. Your pupils would have to dilate when your device is in dark mode, making it more challenging to focus on whatever is on the screen. While dark mode has a lot of advantages, it may not necessarily be better for your eyes. Using dark mode will reduce screen glare for comfortable viewing, especially if you are reading from your screen in dim settings. Moreover, with research proving that blue light can interfere with sleep cycles, having your device in dark mode would mean that your exposure to blue light would be reduced, enabling you a better chance of falling asleep easily and getting sufficient rest. This means you would not have to charge your phone as often.
Your phone’s battery life can be prolonged by up to 30% in dark mode.
There are many benefits that dark mode provides, such as decreased blue light exposure, glare as well as a prolonged battery life. Interestingly, initial personal computers with monochrome monitors (that used phosphorus that appeared dark on the screen) actually had dark mode as their default instead of light mode. However, if your phone (or its operating system) is not updated, you may not be able to switch it to dark mode.
You may adjust your device to dark mode by going to your device’s display setting and switching the setting accordingly. Most digital devices have light mode as the default mode, whereby dark text is juxtaposed with a light background. Dark mode works by revealing a reversed colour scheme, that is, light-colored text and icons on a dark background. We explore the case further below.ĭark mode (or dark theme) is a setting that your digital device might have. That being said, dark mode may lead to more vision issues in some cases. Is Dark Mode Better For Your Eyes? Dark mode purportedly reduces glare and blue light on your digital screens, making it a better option for your eyes as compared to light mode.
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