The only low-cost LED that beats it in efficiency is the Philips 60W Replacement LED, which also costs $5. That bulb puts out 821 lumens from a power draw of 8.5 watts, giving you nearly 100 ...

Aside from the nondimmable design, the specs are right where you'd want them for a 60W replacement LED. The bulb claims a light output of 800 lumens at a warm, familiar color temperature of 2,700 K.

This morning, Cree announced four new bulbs based on the 4Flow design -- 60W-equivalent soft white (2700K) and daylight (5000K), and the same again in a 40W-equivalent design.

Most readers are aware of all the recent hoopla regarding 40- and 60-watt LED versions of standard 40- and 60-watt bulbs. Prices have dropped sharply, appearances have become somewhat standardized and ...

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 ...

Using the conversion chart above find your LED equivalent bulb which gives the same amount of brightness. For example, if you are using a traditional (incandescent) bulb in the range of 40-60W you ...

Philips has just unveiled their 100W-equivalent LED bulb, the AmbientLED 23W. It won't be available until Fall 2012, and pricing has yet to be announced, but it's a big release for the company and ...

Philips' Master LED bulbs may well have been forgotten in the US -- as far as we can tell, they never showed up for that hot date last July -- but it's hard to be miffed when the company's new ...