
I can't comment on the energy efficiency or durability of these bulbs, but I can say I like the brightness and color temperature. I use them for our bedside lamps, which I can control with Alexa. I used to have 60 watt LEDs but didn't find them bright enough to read. With that 100 watts I have to dim it down to 50% but it's nice to have extra brightness when needed. The color temperature was just right for my taste, not too warm, but not too white either.