Every Philips L-Prize bulb I bought in 2012 is still working. Some have been on about 30% of the time since purchase. A few have been dropped multiple meters onto concrete; oops. Well made LED bulbs last. Cost-optimized ones may not.
I had a bunch of Philips Hue LED light bulbs until they started dying within a couple of years or less and the replacement costs were ridiculous. That's when I switched to Lutron Casetas.
My OG gray Philips lasted more than a decade constantly on. It was still working at the end but I noticed the yellow remote phosphor plastic panels were disintegrating with a web of cracks. Underneath, the plastic surrounding the LEDs had turned brown: the polymers had photodegraded.