What’s In a Bulb? Let’s Tear Some Apart! Left-to-right: Teardown of GE 7,500 hour “Basic”, GE 15,000 hour “Classic”, and 25,000-hour Cree A19 LED bulbs. There’s more to an LED bulb ...

Incandescent vs. LED, watts vs. lumens, A19 base vs. E26, Kelvins — here’s a non-expert attempt to shed some light on the ...

In our lab tests, Lightbulbs models like the A19/OM/800/LED are rated on multiple criteria, such as those listed below. Claimed life: Claimed life is how many years the manufacturer says the bulb ...

Aptly named, the Bright A19 is an A19-style bulb that measures 4.5 by 2.3 by 2.3 inches (HWD) and has a standard E26 screw-in base. It’s a dimmable LED bulb with a brightness range of 30 to ...

While GE offers all sorts of different lighting options, the smart bulbs comes in two versions: A19 and B30. The first, reviewed here, fits into most traditional light fixtures, while the B30 is ...

Perhaps the most popular Hue product, the White and Color Ambiance A19 Bulbs is also on sale, ready for use 365 days a year. At their Black Friday price, the Philips Hue smart bulbs remain more ...

Efficiency is the comparison of the amount of light (lumens) produced by a given amount of electrical energy (watts). The more the lumens per watt the more efficient the bulb.

Bad lighting sets the wrong vibe, but these smart bulbs let you switch colors, dim the lights, and set the mood, all for less ...

Right now at Amazon, you can pick up a four-pack of A19 fitting warm white Philips Hue light bulbs for just $36.99 (was $49.99). That's less than $10 each, and one of the best deals I've ever seen ...

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in ...