The exact lifespan of Philips Hue smart lights differs slightly depending on whether you have a smart bulb, fixture or lightstrip. There’s also a difference in how long Philips Hue lights of different generations last. First-generation smart lights last up to 15,000 hours, while second- and third-generation lights last up to 25,000 hours.
Read more about the lifespan of Philips Hue smart lights