The bulb, which joins 13-watt and 9-watt LED bulbs (replacements for 60- and 40-watt incandescents, respectively) offers up 25,000 hours of life, which should give you roughly 22.8 years ...

The company has released Philips Ultra Efficient LED bulbs that, as the name implies, use 40 percent less energy than the brand's usual LED options. The "advanced" LEDs and optics reduce the ...

To match the brightness of a 100-watt incandescent bulb, you need an LED bulb that produces around 1,600 lumens. A 60-watt-equivalent bulb has an output of about 800 lumens, and a 40-watt ...

We got the same result when we tried out Switch's 40-watt replacement LED, too. On the positive side, the standard Philips LED once again led the pack. Across all three switches, it dimmed up and ...

Home Depot's 800 lumen Philips LED bulb is priced at just under $40 and consumes 12 watts. A 40-watt equivalent from Lighting Sciences Group, which consumes less than 8 watts, costs just under $18.