Philips LEDBA11 Ultra Definition Dimmable LED Light Bulbs - Flicker-Free 40w Light Bulbs with EyeComfort Technology - Soft White 2700K Lightbulb - 300 Lumen - E12 Base - 3 Pack

We have a security light that we leave on 24/7/365 and I noticed that we were replacing lights every 2-3 months, even with lights that were advertised as lasting 5x as long (doing the math to account for them always being on). Finally, I found these and they have been amazing. They have been going non-stop since I purchased them quite a while ago and they’re still bright as the day I got them!! If you need a nice, bright, durable solution look no further!

fits my lights and very pretty. has been working for over a year and can get very bright

These bulbs provide a warm, bright light, similar to daylight. I changed them out for regular LEDS in a fixture with frosted globes. They really lit up my windowless powder room. Maybe too much! I found out it wasn't as clean as I thought lol. Also, it revealed flaws in my paint job. So that's my only warning - you might not love it in a room that needs painting! I replaced generic bulbs with this brand name in the hopes that they would last longer. Previous cheaper bulbs have burnt out quickly and this expensive, fixture is very awkward to reach. I'm in danger of breaking the glass ever time I touch it. I don't want to have to change them more than say, once a year. So we'll see if these last the decade+ promised (with normal use)! I will update if they fail before their expected lifespan. Hopefully Philips won't let me down. I know it's possible for LEDs to last forever, but I've had trouble with smaller bulbs.

I bought 24 of these bulbs in Jul-Aug '24 to replace incandescent bulbs in several of our chandeliers. They looked terrific at 1st but within a couple months we began to get some dimming and flickering in a few of them. Since then, the dimming has become very pronounced (it's like the dimmer switch has been pushed to low) and 21 of the 24 are in this state. Just terrible quality.

Stopped the minor light flicker from my instant water heater.

Good price and arrived quickly. Perfectly match the other 4w 2700k bulbs I had in the same fixture in color and output. Will buy again when needed.

Early adopters of LED bulbs suffered from many downsides: flicker, poor CRI, poor dimmability, noise, and premature failure...Finally, Philips has produced a series of bulbs that let me throw away my incandescents because there is no need for them anymore.These bulbs excel in many ways, but one feature that stands out to me: DTW- dim to warm. When you dim these bulbs, the color temperature gradually changes to warmer- just like incandescents would do, i.e. you start at 2700K at full brightness but as you dim down it gradually changes to 2000K. This avoids the 'grey' light that normal LEDs give you when you dim them. Brilliant.

I've got a TP-Link Matter Dimmer in my bedroom with a ceiling fan. I really like having dimmable lights because when it's dark, I don't want to turn the light on full blast. This is my third set of "dimmable" LED bulbs, and none of the previous ones worked nearly as well as these do.It's been my experience that with any LED light, you're better off having a programmable dimmer than an old analog dimmer. Many LED bulbs will only dim near the bottom of the threshold, and all LED bulbs (in my experience) will start flickering at some point in the dimming process.If you have a programmable dimmer, you can adjust the lowest setting to prevent the flickering from happening. With my TP-Link dimmer, the lowest setting with this bulb is about 10%. At that level, it's very dim, but not flickering. Any lower than that, and it starts pulsing. Above that level, the transition to full brightness is very smooth and the dimming level seems relatively consistent. That is to say that the difference in brightness between 10% and 20% feels about the same difference in brightness between 50% and 60%. The difference starts to slow down near the upper range and doesn't seem like there's all that much difference between 90% and 100%.The reason I didn't give these 5 stars is because mine flash (just once) when they get set to 100%. Honestly, though, I'm not certain if this is the fault of the lights or the TP-Link dimmer switch. That being said, the light is warm and bright, and the dimming is substantial without flickering as long as I keep the light above 10% and below 99%.These also came with an adapter which allows you to use them in a candelabra base like my ceiling light has, or in a standard bulb base. That's a bonus. I may replace my dining room fixture with these bulbs even though those bulbs are only two months old. These dim much better than any other LED bulb I've ever tried.*edit 10/10/23*I took away another star. After using these for a while, I have to report that they occasionally seem to "freak out". Randomly and seemingly for no reason at all, they start to flash on and off. It only seems to last for a second or two, but it's very annoying when it happens.