it depends on the light you are going for. the 13 SMD has a slight blue tinge, only slight , where as the black ones are a newer chip, technically should be a tad brighter and are a more crisp white light.
black ones
13 smd ones:
oh and ive never had a problem come mot time if thats what you mean.
i had some xenon gas bulbs in that were blue but the light output was pure white, and they failed! but never on leds.