Unravel Charger Review: AirPower Is Dead, So Buy This Charging Mat Instead

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Here’s When a Dark Theme Can Save Battery Power

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Dark themes are becoming more and more popular. On some devices, they can even save battery power. It all depends on what type of display your device have—only devices with OLED displays can reap the power-saving benefits. Devices With OLED Displays Only You’ve probably heard of OLED displays , especially if you’ve been on the market for a new TV in the last year or so. OLED screens differ from LCD and LED displays typically found in electronics in that OLEDs don’t have a backlight layer: each pixel is individually illuminated. This makes the display thinner, but the main draw is that black pixels don’t get lit up at all. The result is higher contrast in your favorite films, inky blacks throughout any interface, and battery savings when you’re using a dark theme on your laptop or cell phone. When a Dark Theme Can Save Battery Power on Your Laptop OLED laptops are starting to appear, with some newer models just announced at CES 2019 . There haven’t been any macOS or ChromeOS ...
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