Nearly every TV on the market today is either OLED or LCD. Here's a look at the pros and cons of each technology.

Analyst firm TrendForce reports that sales of standalone OLED desktop monitors are surging, as the displays make their way from laptops to desktops.

But why does the OLED iPad Pro lacks the always-on feature? According to Apple, the OLED display in the latest iPad Pro models has a variable refresh rate. However, the rates range from 10Hz to 120Hz.