I have the bottom one that you attached a photo of.
It is great.
The reason for all the LEDs is to offer simple switching between light levels and also beam width.
The dedicated red LEDs are also great for map reading.
If I recall correctly, it has 2x 18650 cells and if you put some nice high capacity ones in it. It lasts for a good few hours. I think I charged it once a week when I took the dogs night walking during lockdown.