With each new phone that comes out, a resolution designation accompanies it, ranging anywhere between HD, FHD, UHD, or even QHD. Sometimes they even throw a “+” in there. So what do those ...

The main reason that the 4K UHD display option for the Lenovo IdeaPad S940 consumes battery faster than the standard FHD one does is because there are four times as many pixels in the display ...