These bulbs should maintain the same color temperature, even as the brightness shifts from high to low, as opposed to incandescent bulbs that automatically become warmer as they dim.

The U-tec Bright A19 1100LM outpaced the other bulbs we tested with its ability to evenly blanket an area with light, particularly at full brightness (the tech term for that measurement is lux).

Choosing the right lighting for your space can make a major difference in its look, especially in a room as small as a ...

unlike regular bulbs. Whether you're looking for maximum brightness in darker rooms or you want a light source that can be programmed to dim according to your schedule, we've found the best LED ...

Warm-up time is how long the bulb took to reach near full brightness. Bulbs that take 0 to 15 seconds to reach near full brightness scored excellent. Those taking 16 to 31 seconds scored very good ...