LUNO A21 Dimmable LED Bulb, 15W (100W Equivalent), 1600 Lumens, 2700K (Soft White), Medium Base (E26), UL & Energy Star (4-Pack)

These bulbs are bright, white (5000K), and work great.I have several dozen Luno brand LED Bulbs. Of the A21 5000K bulbs, I've had two fail (several months apart), which is very unexpected.Getting Warranty Support was straight-forward, and Luno was quick to replace each failed bulb. With a 5-year warranty and fast support, I highly recommend Luno LED Bulbs.

These light bulbs are great. They worked perfectly for my target lamps that have the dimming feature.

Had an electrician string these bulbs across my attic and the crawl space under my house. They work well for my purposes. They put off a lot of light without using much wattage or giving off much heat. And since they're LED's, I shouldn't have to replace them as often, which is particularly appreciated since they're in hard-to-get-to places.I removed one star because one of the 8 bulbs was DOA. (I ordered two packs of 4.)

These are solid dependable light bulbs at a good price

Replaced a few 23W CFL bulbs in my house. (The old 100W incandescent are long gone.) Same light output -1600 Lm. Lower electric usage 15W. Best one is the one I put in the garage. The overhead light that comes on when you hit the light switches next to the 2 doors. This is upstate NY, and CFL light up very slowly when they are cold. The LED comes on full brightness instantly. What an improvement! CFL are known to grow dimmer with age, so I don't know if the actual light output is more (probably, since the CFL has been there for a few years) or it could be the color. The LED at 5000k seems much brighter than the old CFL at 4000k. Don't know if this is a good deal or not. 4 bulbs cost $15. I didn't need them to be dimmable, but they are, which probably costs more. I put another one at the bottom of the basement stairs. Much better. Even in the basement, which is not "cold" the CFL are slow to brighten, and again, seems much brighter.

These put off a nice clean (not blue) light. These 100w equivalents are very very bright. These are A21's which have the same mount as your everyday ordinary light bulb (A19's). The difference is the size of the bulb itself. It's fatter and taller but the mount is the same. My house has outdoor lights where they dim to save power and then brighten when the motion sensor is activated. The bulbs work on both modes for those wondering. I have the Nest cameras on my house and at times I get color screens instead of the cameras switching to night mode and go black n white. If the bulbs are close to the camera for your driveway they may cause white out conditions like to the reflective license plates. This is not fault of the bulb, it's just that it confuses the cameras because the output is so nice and bright. They are called daylight because sometimes when I look through my front door windows from inside at night it actually does look like it's daytime so the color is nice. I've only had them for about 2 weeks so I don't know how long they last but so far I am happy with these bulbs. If I do burn through this pack I will be buying them again if they're available.

After a while sometimes you would get a bulb that is going out and occasionally turns on and off. Otherwise these dimmable bulbs are great with a dimmer switch. I always get these since they are the brightest dimmable ones I know

Repeat purchase for our dimmable bar lights, and glad to still be able to find them. Manufacturers packaging, shipped securely inside sturdy Amazon box. Tested them, and all 4 bulbs work. Love that these type bulbs put off almost no heat!