A:Answer The average lifespan for the LG 65 inch Class 4K Smart UHD TV (64.5'' Diag), Model # 65UM6900PUA will depend on several factors. In theory, an average LED TV lasts somewhere between 60,000 and 100,000 hours. However, once a TV reaches its lifespan, it doesn’t mean it’s old, it’s not usable anymore or it no longer works. In fact, most TVs work just fine even after several years, when their lifespan is supposed to be over. A TV's durability doesn't depend on its lifespan. In fact, it doesn’t even have much to do with it. The lifespan is just an informative parameter, in case you want to get an idea about what you’re buying. And most TVs don’t even have an official lifespan, it's just a sup[position of how long it could be. You can extend the lasting period of your TV by lowering the contrast and brightness settings, because they are directly connected to the TV’s backlight. The backlight itself is actually the main battery drain of the TV. Turning the TV off while you are not watching it also helps and a surge or voltage suppressor that protects it from power surges will help. Keep the TV from overheating. Even though the typical lifespan of an LED TV is around 80,000 hours, in reality it should last much more, as long as no other technical issues come up...^IFV
