It usually comes down to the brand, factors you can't be aware of like component choice, and the light fixture itself. A lot of LED edison socket lights die quickly in recessed lighting or other tight fixtures because the heat is death to them. Manufacturers build the worst technically functional capacitors into the power supplies with a low temperature rating, meaning they really can't handle anything above ambient.

This is also the same industry and the same players that were perfectly fine with agreeing to not improve incandescent light past 1000 lifetime hours, illegally. I have no doubt that there is a tacit agreement not to make good lighting, as that would extremely disrupt the industry.