Philips will debut its 100W-equivalent LED lamp, the A21 LED, in December. The A21 LED looks like the bulbs in AmbientLED/EnduraLED family but those naming conventions have been ended so the description will be the bulb’s name. The lamp consumes 22W, puts out 1780 lumens, operates at warm white (2700K), and is rated for 25,000 hours of life. It’s dimmable and has a CRI rating of 80. One important detail to know about the bulb is that it’s an “A21″, which refers to the shape and size. A standard, household bulb is an A19 w...