Until recently, options for non-incandescent light bulbs were fairly limited. There were the cheap and effective but harshly lit CFL bulbs, the expensive but high-quality LED bulbs, and the cheaper ...

The Sylvania Ultra-LED 100W LED20A21/DIM/0/827 is part of the Lightbulbs test program at Consumer Reports. In our lab tests, Lightbulbs models like the Ultra-LED 100W LED20A21/DIM/0/827 are rated on ...

Energy-efficient LED bulbs are becoming more and more popular each day. They use light-emitting diodes (LEDs) to produce light. Compared to traditional incandescent bulbs, LED bulbs use less energy, ...

We originally wrote about Philip’s new LED replacementfor the common incandescent light bulb back in May, but we’re happy to report that this illuminating low-energy alternative bulb is now finally ...

There’s plenty of debate about drop-in LED headlight bulbs, especially when they’re used with older reflector housings that were designed for halogen bulbs. Whether or not you personally feel the ...