Of course, there is more to LED bulbs than lifetime — color temperature and color rendering index (CRI) should factor into any purchase decision. There are also a number of larger problems ...

LED light bulbs are not generally labeled as “warm ... “soft white” is warm (despite sounding pale)—and a color temperature, which is measured on the Kelvin scale.

LED bulbs are the new normal for a reason. They use less electricity and are supposed to last for years -- far longer than their incandescent predecessors. In fact, it's not unusual for an LED ...

This model also has a wider color temperature range than most of the other smart bulbs we tested. And in addition to standard options like on/off control and scheduling, this clever LED bulb ...

For true energy efficiency, purchase LED bulbs regardless of their color temperature, as these are the most energy-efficient bulbs. If you use light bulbs with the ENERGY STAR label, then even ...

Smart light bulbs abound, letting you replace ... You can tune the LED to a specific white color temperature or display any number of RGB colors, create lighting schedules, and control everything ...