After a new round of testing, the WiZ 60W A19 Color LED continues to be the best smart bulb. It delivered strong lux readings at a variety of light levels (more on this later) and has a wide color ...

produced by a given amount of electrical energy (watts). The more the lumens per watt the more efficient the bulb.

Feit offers a simple, 60W replacement LED bulb that comes with a Bluetooth speaker embedded inside of it. There is no multicolored option or even a range of white light to choose from. Instead ...