![Isn't the "rumored" dark mode in iOS 11 supposed to save battery life on OLED display ONLY if the blacks are true blacks #000000? As a UI designer, I never ever use Isn't the "rumored" dark mode in iOS 11 supposed to save battery life on OLED display ONLY if the blacks are true blacks #000000? As a UI designer, I never ever use](https://external-preview.redd.it/m-gxkGWPJfqaiB3dAqaVhEIcHtvFBVoU7XNJJFPwQWw.png?auto=webp&s=fe9109e58c359c060e8e0877dc0eac3c8cdddabe)
Isn't the "rumored" dark mode in iOS 11 supposed to save battery life on OLED display ONLY if the blacks are true blacks #000000? As a UI designer, I never ever use
![Black, 2018, amoled, battery saving, decent, note, official, oled, professional, HD mobile wallpaper | Peakpx Black, 2018, amoled, battery saving, decent, note, official, oled, professional, HD mobile wallpaper | Peakpx](https://w0.peakpx.com/wallpaper/230/174/HD-wallpaper-black-2018-amoled-battery-saving-decent-note-official-oled-professional-pure-thumbnail.jpg)
Black, 2018, amoled, battery saving, decent, note, official, oled, professional, HD mobile wallpaper | Peakpx
![Extreme test shows OLED iPhone X with 'dark mode' saves nearly 60% battery over 3 hours | AppleInsider Extreme test shows OLED iPhone X with 'dark mode' saves nearly 60% battery over 3 hours | AppleInsider](https://photos5.appleinsider.com/gallery/23639-30054-iphone_x_oled_dark_mode1_720-l.jpg)