Tricky as it really is more category-based, so here is a rundown.
Refrigerators (current model with new compressors) 7-10 years
Microwaves 10 plus
Now, this is the average of what they should last. Some will say I am nuts as theirs have lasted less. But again, it’s the average that counts. They had a compressor issue for years. That put them at 3-5 years, but the new ones have been working with no problems. LG is best in cooking like ranges and micros. The dishwashers don’t last that long, and the fridge will depend on a top freezer, or single door bottom will last a lot longer than a French door with all the fancy features. The more on the unit, the less it will last.
On average, LG TVs last roughly 100,000 hours if they use OLED technology. However, the number drops to about 60,000 hours if it’s an LCD TV. Other factors such as the usage and environmental elements also play a role in determining the lifespan.