If you are considering other than LED, halogen pool lights are another option.
Halogen pool lights are also inexpensive upfront. Therefore, this option is suitable if you want a pool light that can light up your pool area for an extended period. However, halogen lights are not energy efficient and can increase your electricity bill significantly.
Another drawback of halogen pool light is that many pool owners notice that it tends to run hot, affecting your swimming experience. It is why this then-popular option of pool lights is not as widely used today as it was before.