Excellent size for a 550 lm bulb. These bulbs are bright and fit the fixture which requires a relatively short bulb.
Can't rate the longevity yet. Life span seems like it’s half of other leds, 25000 vs 50000 hrs. Despite all that, they seem to work well. Needless to say.
They provide a ‘classic aura’ while providing state of the art illumination. Much brighter than a normal incandescent light for sure though. Fit well with the style of the fixture we have.
The dimming is perfect. As far as brightness, it is as bright or brighter than the light bulb it replaced. Beautiful light from these bulbs and no problem with dimmer.
Lumen/brightness not the best, even at the highest level of the dimmer control. Looks great until they have been installed for a week and start flickering for no * reason. Cheap is the likely cause.