1) Led is cheaper than incandescent

2) Led is smaller than incandescent

3) Led is cooler than incandescent

4) Led is easily replaceable than incandescent

5) Led gives More illumination per watt than incandescent

6) Led is more greener than incandescent

7) Led is more technically advanced than incandescent

8) Led has more like than incandescent

The above factors clearly prove that led is a much more technically advanced he product than regular incandescent.